Adding to 2537 its reverse (7352), we get a palindrome (9889).
2537 is nontrivially palindromic in base 16.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also a brilliant number, because the two primes have the same length.
It is a cyclic number.
It is a d-powerful number, because it can be written as 2 + 37 + 5 + 73 .
It is a Duffinian number.
2537 is an undulating number in base 16.
It is a nialpdrome in base 15.
It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 2537.
22537 is an apocalyptic number.
It is an amenable number.
2537 is an equidigital number, since it uses as much as digits as its factorization.
2537 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 102.
The square root of 2537 is about 50.3686410379. The cubic root of 2537 is about 13.6387160925.
The spelling of 2537 in words is "two thousand, five hundred thirty-seven".