316431925 has 12 divisors (see below), whose sum is σ = 392884576. Its totient is φ = 252817200.

The previous prime is 316431901. The next prime is 316431959. The reversal of 316431925 is 529134613.

It is not a de Polignac number, because 316431925 - 2¹⁵ = 316399157 is a prime.

It is a hoax number, since the sum of its digits (34) coincides with the sum of the digits of its distinct prime factors.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 12472 + ... + 28078.

Almost surely, 2^316431925 is an apocalyptic number.

It is an amenable number.

316431925 is a deficient number, since it is larger than the sum of its proper divisors (76452651).

316431925 is a wasteful number, since it uses less digits than its factorization.

316431925 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16428 (or 16423 counting only the distinct ones).

The product of its digits is 19440, while the sum is 34.

The square root of 316431925 is about 17788.5335258419. The cubic root of 316431925 is about 681.4386532491.

The spelling of 316431925 in words is "three hundred sixteen million, four hundred thirty-one thousand, nine hundred twenty-five".