312525104 has 20 divisors (see below), whose sum is σ = 631844976. Its totient is φ = 149468352.

The previous prime is 312525077. The next prime is 312525131. The reversal of 312525104 is 401525213.

It is an interprime number because it is at equal distance from previous prime (312525077) and next prime (312525131).

It is a Harshad number since it is a multiple of its sum of digits (23).

It is a self number, because there is not a number n which added to its sum of digits gives 312525104.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 424259 + ... + 424994.

Almost surely, 2^312525104 is an apocalyptic number.

It is an amenable number.

312525104 is an abundant number, since it is smaller than the sum of its proper divisors (319319872).

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

312525104 is a wasteful number, since it uses less digits than its factorization.

312525104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 849284 (or 849278 counting only the distinct ones).

The product of its (nonzero) digits is 1200, while the sum is 23.

The square root of 312525104 is about 17678.3795637496. The cubic root of 312525104 is about 678.6225750595.

The spelling of 312525104 in words is "three hundred twelve million, five hundred twenty-five thousand, one hundred four".