316975927 has 2 divisors, whose sum is σ = 316975928. Its totient is φ = 316975926.

The previous prime is 316975847. The next prime is 316975937. The reversal of 316975927 is 729579613.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 316975927 - 2²³ = 308587319 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (316975937) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 158487963 + 158487964.

It is an arithmetic number, because the mean of its divisors is an integer number (158487964).

Almost surely, 2^316975927 is an apocalyptic number.

316975927 is a deficient number, since it is larger than the sum of its proper divisors (1).

316975927 is an equidigital number, since it uses as much as digits as its factorization.

316975927 is an evil number, because the sum of its binary digits is even.

The product of its digits is 714420, while the sum is 49.

The square root of 316975927 is about 17803.8177647380. The cubic root of 316975927 is about 681.8289338840.

The spelling of 316975927 in words is "three hundred sixteen million, nine hundred seventy-five thousand, nine hundred twenty-seven".