713657 has 8 divisors (see below), whose sum is σ = 820800. Its totient is φ = 607824.

The previous prime is 713653. The next prime is 713663. The reversal of 713657 is 756317.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 713657 - 2² = 713653 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (713653) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1694 + ... + 2072.

It is an arithmetic number, because the mean of its divisors is an integer number (102600).

2⁷¹³⁶⁵⁷ is an apocalyptic number.

It is an amenable number.

713657 is a deficient number, since it is larger than the sum of its proper divisors (107143).

713657 is a wasteful number, since it uses less digits than its factorization.

713657 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 655.

The product of its digits is 4410, while the sum is 29.

The square root of 713657 is about 844.7822204568. The cubic root of 713657 is about 89.3641186811.

The spelling of 713657 in words is "seven hundred thirteen thousand, six hundred fifty-seven".