713445713 has 4 divisors (see below), whose sum is σ = 713861988. Its totient is φ = 713029440.

The previous prime is 713445703. The next prime is 713445731. The reversal of 713445713 is 317544317.

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

It can be written as a sum of positive squares in 2 ways, for example, as 572501329 + 140944384 = 23927^2 + 11872^2 .

It is a cyclic number.

It is not a de Polignac number, because 713445713 - 2⁴ = 713445697 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (713445703) 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, 205556 + ... + 208997.

It is an arithmetic number, because the mean of its divisors is an integer number (178465497).

Almost surely, 2^713445713 is an apocalyptic number.

It is an amenable number.

713445713 is a deficient number, since it is larger than the sum of its proper divisors (416275).

713445713 is a wasteful number, since it uses less digits than its factorization.

713445713 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 416274.

The product of its digits is 35280, while the sum is 35.

The square root of 713445713 is about 26710.4045832331. The cubic root of 713445713 is about 893.5529869234.

The spelling of 713445713 in words is "seven hundred thirteen million, four hundred forty-five thousand, seven hundred thirteen".