22893023 has 2 divisors, whose sum is σ = 22893024. Its totient is φ = 22893022.

The previous prime is 22893011. The next prime is 22893037. The reversal of 22893023 is 32039822.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 22893023 - 2⁴ = 22893007 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22893053) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11446511 + 11446512.

It is an arithmetic number, because the mean of its divisors is an integer number (11446512).

Almost surely, 2^22893023 is an apocalyptic number.

22893023 is a deficient number, since it is larger than the sum of its proper divisors (1).

22893023 is an equidigital number, since it uses as much as digits as its factorization.

22893023 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5184, while the sum is 29.

The square root of 22893023 is about 4784.6654010495. The cubic root of 22893023 is about 283.9451019656.

The spelling of 22893023 in words is "twenty-two million, eight hundred ninety-three thousand, twenty-three".