316401927 has 16 divisors (see below), whose sum is σ = 447025920. Its totient is φ = 198504000.

The previous prime is 316401923. The next prime is 316401931. The reversal of 316401927 is 729104613.

It is an interprime number because it is at equal distance from previous prime (316401923) and next prime (316401931).

It is not a de Polignac number, because 316401927 - 2² = 316401923 is a prime.

It is a super-2 number, since 2×316401927² = 200220358818626658, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (316401923) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9774 + ... + 26987.

It is an arithmetic number, because the mean of its divisors is an integer number (27939120).

Almost surely, 2^316401927 is an apocalyptic number.

316401927 is a deficient number, since it is larger than the sum of its proper divisors (130623993).

316401927 is a wasteful number, since it uses less digits than its factorization.

316401927 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36934.

The product of its (nonzero) digits is 9072, while the sum is 33.

The square root of 316401927 is about 17787.6903222425. The cubic root of 316401927 is about 681.4171189251.

The spelling of 316401927 in words is "three hundred sixteen million, four hundred one thousand, nine hundred twenty-seven".