316374899 has 2 divisors, whose sum is σ = 316374900. Its totient is φ = 316374898.

The previous prime is 316374893. The next prime is 316374931. The reversal of 316374899 is 998473613.

It is a weak prime.

It is an emirp because it is prime and its reverse (998473613) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-316374899 is a prime.

It is not a weakly prime, because it can be changed into another prime (316374893) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 158187449 + 158187450.

It is an arithmetic number, because the mean of its divisors is an integer number (158187450).

Almost surely, 2^316374899 is an apocalyptic number.

316374899 is a deficient number, since it is larger than the sum of its proper divisors (1).

316374899 is an equidigital number, since it uses as much as digits as its factorization.

316374899 is an evil number, because the sum of its binary digits is even.

The product of its digits is 979776, while the sum is 50.

The square root of 316374899 is about 17786.9305671327. The cubic root of 316374899 is about 681.3977154758.

The spelling of 316374899 in words is "three hundred sixteen million, three hundred seventy-four thousand, eight hundred ninety-nine".