23255123 has 2 divisors, whose sum is σ = 23255124. Its totient is φ = 23255122.

The previous prime is 23255119. The next prime is 23255153. The reversal of 23255123 is 32155232.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 23255123 - 2² = 23255119 is a prime.

It is not a weakly prime, because it can be changed into another prime (23255153) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11627561 + 11627562.

It is an arithmetic number, because the mean of its divisors is an integer number (11627562).

Almost surely, 2^23255123 is an apocalyptic number.

23255123 is a deficient number, since it is larger than the sum of its proper divisors (1).

23255123 is an equidigital number, since it uses as much as digits as its factorization.

23255123 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1800, while the sum is 23.

The square root of 23255123 is about 4822.3565815895. The cubic root of 23255123 is about 285.4343351794.

It can be divided in two parts, 232 and 55123, that added together give a palindrome (55355).

The spelling of 23255123 in words is "twenty-three million, two hundred fifty-five thousand, one hundred twenty-three".