22983563 has 2 divisors, whose sum is σ = 22983564. Its totient is φ = 22983562.

The previous prime is 22983553. The next prime is 22983581. The reversal of 22983563 is 36538922.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 22983563 - 2⁴ = 22983547 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (22983533) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11491781 + 11491782.

It is an arithmetic number, because the mean of its divisors is an integer number (11491782).

Almost surely, 2^22983563 is an apocalyptic number.

22983563 is a deficient number, since it is larger than the sum of its proper divisors (1).

22983563 is an equidigital number, since it uses as much as digits as its factorization.

22983563 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 77760, while the sum is 38.

The square root of 22983563 is about 4794.1175413208. The cubic root of 22983563 is about 284.3189359832.

The spelling of 22983563 in words is "twenty-two million, nine hundred eighty-three thousand, five hundred sixty-three".