22976923 has 2 divisors, whose sum is σ = 22976924. Its totient is φ = 22976922.

The previous prime is 22976897. The next prime is 22976929. The reversal of 22976923 is 32967922.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 22976923 - 2⁹ = 22976411 is a prime.

It is not a weakly prime, because it can be changed into another prime (22976929) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11488461 + 11488462.

It is an arithmetic number, because the mean of its divisors is an integer number (11488462).

Almost surely, 2^22976923 is an apocalyptic number.

22976923 is a deficient number, since it is larger than the sum of its proper divisors (1).

22976923 is an equidigital number, since it uses as much as digits as its factorization.

22976923 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 81648, while the sum is 40.

The square root of 22976923 is about 4793.4249759436. The cubic root of 22976923 is about 284.2915532319.

Subtracting 22976923 from its reverse (32967922), we obtain a palindrome (9990999).

The spelling of 22976923 in words is "twenty-two million, nine hundred seventy-six thousand, nine hundred twenty-three".