713444623 has 8 divisors (see below), whose sum is σ = 755147120. Its totient is φ = 672157440.

The previous prime is 713444621. The next prime is 713444647. The reversal of 713444623 is 326444317.

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

It is a cyclic number.

It is not a de Polignac number, because 713444623 - 2¹ = 713444621 is a prime.

It is a super-2 number, since 2×713444623² = 1018006460175224258, 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 (713444621) 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, 100290 + ... + 107167.

It is an arithmetic number, because the mean of its divisors is an integer number (94393390).

Almost surely, 2^713444623 is an apocalyptic number.

713444623 is a deficient number, since it is larger than the sum of its proper divisors (41702497).

713444623 is a wasteful number, since it uses less digits than its factorization.

713444623 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 207657.

The product of its digits is 48384, while the sum is 34.

The square root of 713444623 is about 26710.3841791914. The cubic root of 713444623 is about 893.5525318674.

The spelling of 713444623 in words is "seven hundred thirteen million, four hundred forty-four thousand, six hundred twenty-three".