315679111 has 8 divisors (see below), whose sum is σ = 345340800. Its totient is φ = 286178040.

The previous prime is 315679057. The next prime is 315679127. The reversal of 315679111 is 111976513.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-315679111 is a prime.

It is a super-2 number, since 2×315679111² = 199306602243500642, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (315674111) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 36021 + ... + 43918.

It is an arithmetic number, because the mean of its divisors is an integer number (43167600).

Almost surely, 2^315679111 is an apocalyptic number.

315679111 is a deficient number, since it is larger than the sum of its proper divisors (29661689).

315679111 is a wasteful number, since it uses less digits than its factorization.

315679111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 80309.

The product of its digits is 5670, while the sum is 34.

The square root of 315679111 is about 17767.3608338436. The cubic root of 315679111 is about 680.8978271664.

The spelling of 315679111 in words is "three hundred fifteen million, six hundred seventy-nine thousand, one hundred eleven".