316852979 has 2 divisors, whose sum is σ = 316852980. Its totient is φ = 316852978.

The previous prime is 316852973. The next prime is 316852993. The reversal of 316852979 is 979258613.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-316852979 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (316852973) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 158426489 + 158426490.

It is an arithmetic number, because the mean of its divisors is an integer number (158426490).

Almost surely, 2^316852979 is an apocalyptic number.

316852979 is a deficient number, since it is larger than the sum of its proper divisors (1).

316852979 is an equidigital number, since it uses as much as digits as its factorization.

316852979 is an evil number, because the sum of its binary digits is even.

The product of its digits is 816480, while the sum is 50.

The square root of 316852979 is about 17800.3645749181. The cubic root of 316852979 is about 681.7407669945.

The spelling of 316852979 in words is "three hundred sixteen million, eight hundred fifty-two thousand, nine hundred seventy-nine".