22456713 has 4 divisors (see below), whose sum is σ = 29942288. Its totient is φ = 14971140.

The previous prime is 22456697. The next prime is 22456751. The reversal of 22456713 is 31765422.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 22456713 - 2⁴ = 22456697 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22456913) 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, 3742783 + ... + 3742788.

It is an arithmetic number, because the mean of its divisors is an integer number (7485572).

Almost surely, 2^22456713 is an apocalyptic number.

It is an amenable number.

22456713 is a deficient number, since it is larger than the sum of its proper divisors (7485575).

22456713 is an equidigital number, since it uses as much as digits as its factorization.

22456713 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7485574.

The product of its digits is 10080, while the sum is 30.

The square root of 22456713 is about 4738.8514431242. The cubic root of 22456713 is about 282.1296496545.

The spelling of 22456713 in words is "twenty-two million, four hundred fifty-six thousand, seven hundred thirteen".