22416923 has 2 divisors, whose sum is σ = 22416924. Its totient is φ = 22416922.

The previous prime is 22416917. The next prime is 22416929. The reversal of 22416923 is 32961422.

It is a balanced prime because it is at equal distance from previous prime (22416917) and next prime (22416929).

It is a cyclic number.

It is not a de Polignac number, because 22416923 - 2⁴ = 22416907 is a prime.

It is not a weakly prime, because it can be changed into another prime (22416929) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11208461 + 11208462.

It is an arithmetic number, because the mean of its divisors is an integer number (11208462).

Almost surely, 2^22416923 is an apocalyptic number.

22416923 is a deficient number, since it is larger than the sum of its proper divisors (1).

22416923 is an equidigital number, since it uses as much as digits as its factorization.

22416923 is an evil number, because the sum of its binary digits is even.

The product of its digits is 5184, while the sum is 29.

The square root of 22416923 is about 4734.6513071186. The cubic root of 22416923 is about 281.9629203632.

The spelling of 22416923 in words is "twenty-two million, four hundred sixteen thousand, nine hundred twenty-three".