713263631 has 4 divisors (see below), whose sum is σ = 715513992. Its totient is φ = 711013272.

The previous prime is 713263619. The next prime is 713263637. The reversal of 713263631 is 136362317.

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

It is a cyclic number.

It is not a de Polignac number, because 713263631 - 2²² = 709069327 is a prime.

It is a super-2 number, since 2×713263631² = 1017490014614608322, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (713263637) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1124705 + ... + 1125338.

It is an arithmetic number, because the mean of its divisors is an integer number (178878498).

Almost surely, 2^713263631 is an apocalyptic number.

713263631 is a deficient number, since it is larger than the sum of its proper divisors (2250361).

713263631 is a wasteful number, since it uses less digits than its factorization.

713263631 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2250360.

The product of its digits is 13608, while the sum is 32.

The square root of 713263631 is about 26706.9959186727. The cubic root of 713263631 is about 893.4769644338.

The spelling of 713263631 in words is "seven hundred thirteen million, two hundred sixty-three thousand, six hundred thirty-one".