22532023 has 2 divisors, whose sum is σ = 22532024. Its totient is φ = 22532022.

The previous prime is 22532017. The next prime is 22532051. The reversal of 22532023 is 32023522.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 22532023 - 2⁵ = 22531991 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22532053) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11266011 + 11266012.

It is an arithmetic number, because the mean of its divisors is an integer number (11266012).

Almost surely, 2^22532023 is an apocalyptic number.

22532023 is a deficient number, since it is larger than the sum of its proper divisors (1).

22532023 is an equidigital number, since it uses as much as digits as its factorization.

22532023 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 720, while the sum is 19.

The square root of 22532023 is about 4746.7908106425. The cubic root of 22532023 is about 282.4446776050. Note that the first 3 decimals are identical.

Adding to 22532023 its reverse (32023522), we get a palindrome (54555545).

The spelling of 22532023 in words is "twenty-two million, five hundred thirty-two thousand, twenty-three".