22654967 has 2 divisors, whose sum is σ = 22654968. Its totient is φ = 22654966.

The previous prime is 22654949. The next prime is 22654979. The reversal of 22654967 is 76945622.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 22654967 - 2⁸ = 22654711 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22614967) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11327483 + 11327484.

It is an arithmetic number, because the mean of its divisors is an integer number (11327484).

Almost surely, 2^22654967 is an apocalyptic number.

22654967 is a deficient number, since it is larger than the sum of its proper divisors (1).

22654967 is an equidigital number, since it uses as much as digits as its factorization.

22654967 is an evil number, because the sum of its binary digits is even.

The product of its digits is 181440, while the sum is 41.

The square root of 22654967 is about 4759.7234163342. The cubic root of 22654967 is about 282.9574575930.

The spelling of 22654967 in words is "twenty-two million, six hundred fifty-four thousand, nine hundred sixty-seven".