713391331 has 2 divisors, whose sum is σ = 713391332. Its totient is φ = 713391330.

The previous prime is 713391323. The next prime is 713391353. The reversal of 713391331 is 133193317.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 713391331 - 2³ = 713391323 is a prime.

It is a super-2 number, since 2×713391331² = 1017854382291903122, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 713391293 and 713391302.

It is not a weakly prime, because it can be changed into another prime (713392331) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 356695665 + 356695666.

It is an arithmetic number, because the mean of its divisors is an integer number (356695666).

Almost surely, 2^713391331 is an apocalyptic number.

713391331 is a deficient number, since it is larger than the sum of its proper divisors (1).

713391331 is an equidigital number, since it uses as much as digits as its factorization.

713391331 is an evil number, because the sum of its binary digits is even.

The product of its digits is 5103, while the sum is 31.

The square root of 713391331 is about 26709.3865710166. The cubic root of 713391331 is about 893.5302828212.

The spelling of 713391331 in words is "seven hundred thirteen million, three hundred ninety-one thousand, three hundred thirty-one".