713131317 has 32 divisors (see below), whose sum is σ = 1135382400. Its totient is φ = 440757504.

The previous prime is 713131277. The next prime is 713131319.

It is a happy number.

713131317 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 713131317 - 2⁷ = 713131189 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (713131319) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 19159 + ... + 42347.

It is an arithmetic number, because the mean of its divisors is an integer number (35480700).

Almost surely, 2^713131317 is an apocalyptic number.

It is an amenable number.

713131317 is a deficient number, since it is larger than the sum of its proper divisors (422251083).

713131317 is a wasteful number, since it uses less digits than its factorization.

713131317 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23282 (or 23276 counting only the distinct ones).

The product of its digits is 1323, while the sum is 27.

The square root of 713131317 is about 26704.5186625784. The cubic root of 713131317 is about 893.4217128565.

The spelling of 713131317 in words is "seven hundred thirteen million, one hundred thirty-one thousand, three hundred seventeen".