713723647 has 16 divisors (see below), whose sum is σ = 880068672. Its totient is φ = 563650560.

The previous prime is 713723641. The next prime is 713723651. The reversal of 713723647 is 746327317.

It is a cyclic number.

It is not a de Polignac number, because 713723647 - 2⁷ = 713723519 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (713723641) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 43647 + ... + 57727.

It is an arithmetic number, because the mean of its divisors is an integer number (55004292).

Almost surely, 2^713723647 is an apocalyptic number.

713723647 is a deficient number, since it is larger than the sum of its proper divisors (166345025).

713723647 is a wasteful number, since it uses less digits than its factorization.

713723647 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14658.

The product of its digits is 148176, while the sum is 40.

The square root of 713723647 is about 26715.6068057606. The cubic root of 713723647 is about 893.6690043998.

The spelling of 713723647 in words is "seven hundred thirteen million, seven hundred twenty-three thousand, six hundred forty-seven".