315582125 has 32 divisors (see below), whose sum is σ = 407272320. Its totient is φ = 243984000.

The previous prime is 315582121. The next prime is 315582133. The reversal of 315582125 is 521285513.

It is not a de Polignac number, because 315582125 - 2² = 315582121 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 315582091 and 315582100.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (315582121) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 712154 + ... + 712596.

It is an arithmetic number, because the mean of its divisors is an integer number (12727260).

Almost surely, 2^315582125 is an apocalyptic number.

It is an amenable number.

315582125 is a deficient number, since it is larger than the sum of its proper divisors (91690195).

315582125 is a wasteful number, since it uses less digits than its factorization.

315582125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 638 (or 628 counting only the distinct ones).

The product of its digits is 12000, while the sum is 32.

The square root of 315582125 is about 17764.6312936689. The cubic root of 315582125 is about 680.8280893447.

The spelling of 315582125 in words is "three hundred fifteen million, five hundred eighty-two thousand, one hundred twenty-five".