325257537 has 16 divisors (see below), whose sum is σ = 473501952. Its totient is φ = 196959120.

The previous prime is 325257511. The next prime is 325257557. The reversal of 325257537 is 735752523.

It is not a de Polignac number, because 325257537 - 2¹⁴ = 325241153 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 325257495 and 325257504.

It is not an unprimeable number, because it can be changed into a prime (325257557) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 43638 + ... + 50544.

It is an arithmetic number, because the mean of its divisors is an integer number (29593872).

Almost surely, 2^325257537 is an apocalyptic number.

It is an amenable number.

325257537 is a deficient number, since it is larger than the sum of its proper divisors (148244415).

325257537 is a wasteful number, since it uses less digits than its factorization.

325257537 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8348.

The product of its digits is 220500, while the sum is 39.

The square root of 325257537 is about 18034.8977540767. The cubic root of 325257537 is about 687.7159912866.

The spelling of 325257537 in words is "three hundred twenty-five million, two hundred fifty-seven thousand, five hundred thirty-seven".