315269025 has 12 divisors (see below), whose sum is σ = 521244912. Its totient is φ = 168143440.

The previous prime is 315269023. The next prime is 315269057. The reversal of 315269025 is 520962513.

It is not a de Polignac number, because 315269025 - 2¹ = 315269023 is a prime.

It is not an unprimeable number, because it can be changed into a prime (315269021) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2101719 + ... + 2101868.

It is an arithmetic number, because the mean of its divisors is an integer number (43437076).

Almost surely, 2^315269025 is an apocalyptic number.

It is an amenable number.

315269025 is a deficient number, since it is larger than the sum of its proper divisors (205975887).

315269025 is a wasteful number, since it uses less digits than its factorization.

315269025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4203600 (or 4203595 counting only the distinct ones).

The product of its (nonzero) digits is 16200, while the sum is 33.

The square root of 315269025 is about 17755.8166525790. The cubic root of 315269025 is about 680.6028571007.

The spelling of 315269025 in words is "three hundred fifteen million, two hundred sixty-nine thousand, twenty-five".