22443713 has 2 divisors, whose sum is σ = 22443714. Its totient is φ = 22443712.

The previous prime is 22443691. The next prime is 22443749. The reversal of 22443713 is 31734422.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 17572864 + 4870849 = 4192^2 + 2207^2 .

It is a cyclic number.

It is not a de Polignac number, because 22443713 - 2⁶ = 22443649 is a prime.

It is not a weakly prime, because it can be changed into another prime (22443413) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11221856 + 11221857.

It is an arithmetic number, because the mean of its divisors is an integer number (11221857).

Almost surely, 2^22443713 is an apocalyptic number.

It is an amenable number.

22443713 is a deficient number, since it is larger than the sum of its proper divisors (1).

22443713 is an equidigital number, since it uses as much as digits as its factorization.

22443713 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 4032, while the sum is 26.

The square root of 22443713 is about 4737.4796041777. The cubic root of 22443713 is about 282.0751983285.

The spelling of 22443713 in words is "twenty-two million, four hundred forty-three thousand, seven hundred thirteen".