316357499 has 2 divisors, whose sum is σ = 316357500. Its totient is φ = 316357498.

The previous prime is 316357487. The next prime is 316357501. The reversal of 316357499 is 994753613.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 316357499 - 2²⁰ = 315308923 is a prime.

Together with 316357501, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (316357439) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 158178749 + 158178750.

It is an arithmetic number, because the mean of its divisors is an integer number (158178750).

Almost surely, 2^316357499 is an apocalyptic number.

316357499 is a deficient number, since it is larger than the sum of its proper divisors (1).

316357499 is an equidigital number, since it uses as much as digits as its factorization.

316357499 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 612360, while the sum is 47.

The square root of 316357499 is about 17786.4414372297. The cubic root of 316357499 is about 681.3852234000.

The spelling of 316357499 in words is "three hundred sixteen million, three hundred fifty-seven thousand, four hundred ninety-nine".