22023713 has 2 divisors, whose sum is σ = 22023714. Its totient is φ = 22023712.

The previous prime is 22023691. The next prime is 22023739. The reversal of 22023713 is 31732022.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 19998784 + 2024929 = 4472^2 + 1423^2 .

It is a cyclic number.

It is not a de Polignac number, because 22023713 - 2⁸ = 22023457 is a prime.

It is not a weakly prime, because it can be changed into another prime (22023763) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11011856 + 11011857.

It is an arithmetic number, because the mean of its divisors is an integer number (11011857).

Almost surely, 2^22023713 is an apocalyptic number.

It is an amenable number.

22023713 is a deficient number, since it is larger than the sum of its proper divisors (1).

22023713 is an equidigital number, since it uses as much as digits as its factorization.

22023713 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 504, while the sum is 20.

The square root of 22023713 is about 4692.9428933240. The cubic root of 22023713 is about 280.3045707930.

Adding to 22023713 its reverse (31732022), we get a palindrome (53755735).

The spelling of 22023713 in words is "twenty-two million, twenty-three thousand, seven hundred thirteen".