722453713 has 12 divisors (see below), whose sum is σ = 781289460. Its totient is φ = 667199456.

The previous prime is 722453687. The next prime is 722453723. The reversal of 722453713 is 317354227.

722453713 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 618168769 + 104284944 = 24863^2 + 10212^2 .

It is not a de Polignac number, because 722453713 - 2⁵ = 722453681 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 (722453723) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 8206 + ... + 38887.

It is an arithmetic number, because the mean of its divisors is an integer number (65107455).

Almost surely, 2^722453713 is an apocalyptic number.

It is an amenable number.

722453713 is a deficient number, since it is larger than the sum of its proper divisors (58835747).

722453713 is a wasteful number, since it uses less digits than its factorization.

722453713 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47168 (or 47145 counting only the distinct ones).

The product of its digits is 35280, while the sum is 34.

The square root of 722453713 is about 26878.4990838402. The cubic root of 722453713 is about 897.2979505496.

The spelling of 722453713 in words is "seven hundred twenty-two million, four hundred fifty-three thousand, seven hundred thirteen".