713135657 has 4 divisors (see below), whose sum is σ = 767992260. Its totient is φ = 658279056.

The previous prime is 713135639. The next prime is 713135671. The reversal of 713135657 is 756531317.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 108910096 + 604225561 = 10436^2 + 24581^2 .

It is a cyclic number.

It is not a de Polignac number, because 713135657 - 2¹² = 713131561 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 713135657.

It is not an unprimeable number, because it can be changed into a prime (713135627) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 27428282 + ... + 27428307.

It is an arithmetic number, because the mean of its divisors is an integer number (191998065).

Almost surely, 2^713135657 is an apocalyptic number.

It is an amenable number.

713135657 is a deficient number, since it is larger than the sum of its proper divisors (54856603).

713135657 is a wasteful number, since it uses less digits than its factorization.

713135657 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54856602.

The product of its digits is 66150, while the sum is 38.

The square root of 713135657 is about 26704.5999221108. The cubic root of 713135657 is about 893.4235252587.

The spelling of 713135657 in words is "seven hundred thirteen million, one hundred thirty-five thousand, six hundred fifty-seven".