315922583 has 2 divisors, whose sum is σ = 315922584. Its totient is φ = 315922582.

The previous prime is 315922567. The next prime is 315922597. The reversal of 315922583 is 385229513.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 315922583 - 2⁴ = 315922567 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (315922553) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 157961291 + 157961292.

It is an arithmetic number, because the mean of its divisors is an integer number (157961292).

Almost surely, 2^315922583 is an apocalyptic number.

315922583 is a deficient number, since it is larger than the sum of its proper divisors (1).

315922583 is an equidigital number, since it uses as much as digits as its factorization.

315922583 is an evil number, because the sum of its binary digits is even.

The product of its digits is 64800, while the sum is 38.

The square root of 315922583 is about 17774.2111779961. The cubic root of 315922583 is about 681.0728328904.

The spelling of 315922583 in words is "three hundred fifteen million, nine hundred twenty-two thousand, five hundred eighty-three".