22733863 has 2 divisors, whose sum is σ = 22733864. Its totient is φ = 22733862.

The previous prime is 22733849. The next prime is 22733869. The reversal of 22733863 is 36833722.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 22733863 - 2⁵ = 22733831 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22733869) 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, 11366931 + 11366932.

It is an arithmetic number, because the mean of its divisors is an integer number (11366932).

Almost surely, 2^22733863 is an apocalyptic number.

22733863 is a deficient number, since it is larger than the sum of its proper divisors (1).

22733863 is an equidigital number, since it uses as much as digits as its factorization.

22733863 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 36288, while the sum is 34.

The square root of 22733863 is about 4768.0040897633. The cubic root of 22733863 is about 283.2855438045.

The spelling of 22733863 in words is "twenty-two million, seven hundred thirty-three thousand, eight hundred sixty-three".