22986923 has 2 divisors, whose sum is σ = 22986924. Its totient is φ = 22986922.

The previous prime is 22986877. The next prime is 22986961. The reversal of 22986923 is 32968922.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 22986923 - 2¹⁴ = 22970539 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (22986823) 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, 11493461 + 11493462.

It is an arithmetic number, because the mean of its divisors is an integer number (11493462).

Almost surely, 2^22986923 is an apocalyptic number.

22986923 is a deficient number, since it is larger than the sum of its proper divisors (1).

22986923 is an equidigital number, since it uses as much as digits as its factorization.

22986923 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 93312, while the sum is 41.

The square root of 22986923 is about 4794.4679579699. The cubic root of 22986923 is about 284.3327903056.

The spelling of 22986923 in words is "twenty-two million, nine hundred eighty-six thousand, nine hundred twenty-three".