OK here's every answer I could rip out of wikipedia, and post as close to 8:30 as I dared :
1701 is an odd number and a Stirling number of the second kind.
The number 1701 also has unusual properties as it:
Belongs to a set of numbers such that n2 contains exactly seven different digits.
Is a decagonal and a 13-gonal number.
Is divisible by the square of the sum of its digits.
Belongs to a set of numbers with only palindromic prime factors whose sum is palindromic.
Is a First Beale cipher.
Belongs to a set of numbers whose digits of prime factors of are either 3 or 7.
and its palindrome are divisible by 7.
In other fields:
In the Star Trek fictional universe, 1701 is the designation for the USS Enterprise, a series of starships.
1701 is the current number of licensed gaming facilities in Las Vegas.