315914689 has 8 divisors (see below), whose sum is σ = 336182400. Its totient is φ = 295834176.

The previous prime is 315914671. The next prime is 315914693. The reversal of 315914689 is 986419513.

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 315914689 - 2¹³ = 315906497 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (315914629) 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, 43309 + ... + 50074.

It is an arithmetic number, because the mean of its divisors is an integer number (42022800).

Almost surely, 2^315914689 is an apocalyptic number.

It is an amenable number.

315914689 is a deficient number, since it is larger than the sum of its proper divisors (20267711).

315914689 is a wasteful number, since it uses less digits than its factorization.

315914689 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 93599.

The product of its digits is 233280, while the sum is 46.

The square root of 315914689 is about 17773.9891133082. The cubic root of 315914689 is about 681.0671601570.

The spelling of 315914689 in words is "three hundred fifteen million, nine hundred fourteen thousand, six hundred eighty-nine".