313315883 has 2 divisors, whose sum is σ = 313315884. Its totient is φ = 313315882.

The previous prime is 313315819. The next prime is 313315903. The reversal of 313315883 is 388513313.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 313315883 - 2⁶ = 313315819 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (313365883) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 156657941 + 156657942.

It is an arithmetic number, because the mean of its divisors is an integer number (156657942).

Almost surely, 2^313315883 is an apocalyptic number.

313315883 is a deficient number, since it is larger than the sum of its proper divisors (1).

313315883 is an equidigital number, since it uses as much as digits as its factorization.

313315883 is an evil number, because the sum of its binary digits is even.

The product of its digits is 25920, while the sum is 35.

The square root of 313315883 is about 17700.7311430912. The cubic root of 313315883 is about 679.1944635158.

The spelling of 313315883 in words is "three hundred thirteen million, three hundred fifteen thousand, eight hundred eighty-three".