713031679 has 4 divisors (see below), whose sum is σ = 713104960. Its totient is φ = 712958400.

The previous prime is 713031659. The next prime is 713031703. The reversal of 713031679 is 976130317.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 976130317 = 6173 ⋅158129.

It is a cyclic number.

It is not a de Polignac number, because 713031679 - 2⁵ = 713031647 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (713031659) 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, 19314 + ... + 42415.

It is an arithmetic number, because the mean of its divisors is an integer number (178276240).

Almost surely, 2^713031679 is an apocalyptic number.

713031679 is a deficient number, since it is larger than the sum of its proper divisors (73281).

713031679 is a wasteful number, since it uses less digits than its factorization.

713031679 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 73280.

The product of its (nonzero) digits is 23814, while the sum is 37.

The square root of 713031679 is about 26702.6530329853. The cubic root of 713031679 is about 893.3801015867.

It can be divided in two parts, 7130 and 31679, that added together give a square (38809 = 197²).

The spelling of 713031679 in words is "seven hundred thirteen million, thirty-one thousand, six hundred seventy-nine".