315113761 has 8 divisors (see below), whose sum is σ = 323195840. Its totient is φ = 307066032.

The previous prime is 315113753. The next prime is 315113789. The reversal of 315113761 is 167311513.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 315113761 - 2³ = 315113753 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (316113761) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10531 + ... + 27223.

It is an arithmetic number, because the mean of its divisors is an integer number (40399480).

Almost surely, 2^315113761 is an apocalyptic number.

It is an amenable number.

315113761 is a deficient number, since it is larger than the sum of its proper divisors (8082079).

315113761 is a wasteful number, since it uses less digits than its factorization.

315113761 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17175.

The product of its digits is 1890, while the sum is 28.

The square root of 315113761 is about 17751.4439131018. The cubic root of 315113761 is about 680.4911107659.

The spelling of 315113761 in words is "three hundred fifteen million, one hundred thirteen thousand, seven hundred sixty-one".