3157252 has 12 divisors (see below), whose sum is σ = 6314560. Its totient is φ = 1353096.

The previous prime is 3157243. The next prime is 3157277. The reversal of 3157252 is 2527513.

3157252 is an admirable number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 56352 + ... + 56407.

Almost surely, 2^3157252 is an apocalyptic number.

It is an amenable number.

3157252 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3157252 is a wasteful number, since it uses less digits than its factorization.

3157252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 112770 (or 112768 counting only the distinct ones).

The product of its digits is 2100, while the sum is 25.

The square root of 3157252 is about 1776.8657799620. The cubic root of 3157252 is about 146.7021287070.

The spelling of 3157252 in words is "three million, one hundred fifty-seven thousand, two hundred fifty-two".