315075315 has 16 divisors (see below), whose sum is σ = 506043648. Its totient is φ = 167399136.

The previous prime is 315075311. The next prime is 315075317. The reversal of 315075315 is 513570513.

It is not a de Polignac number, because 315075315 - 2² = 315075311 is a prime.

It is not an unprimeable number, because it can be changed into a prime (315075311) 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 15 ways as a sum of consecutive naturals, for example, 35989 + ... + 43878.

It is an arithmetic number, because the mean of its divisors is an integer number (31627728).

Almost surely, 2^315075315 is an apocalyptic number.

315075315 is a deficient number, since it is larger than the sum of its proper divisors (190968333).

315075315 is a wasteful number, since it uses less digits than its factorization.

315075315 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 80138.

The product of its (nonzero) digits is 7875, while the sum is 30.

The square root of 315075315 is about 17750.3609822448. The cubic root of 315075315 is about 680.4634348082.

The spelling of 315075315 in words is "three hundred fifteen million, seventy-five thousand, three hundred fifteen".