23255959 has 2 divisors, whose sum is σ = 23255960. Its totient is φ = 23255958.

The previous prime is 23255917. The next prime is 23255977. The reversal of 23255959 is 95955232.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 23255959 - 2⁷ = 23255831 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (23255989) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11627979 + 11627980.

It is an arithmetic number, because the mean of its divisors is an integer number (11627980).

Almost surely, 2^23255959 is an apocalyptic number.

23255959 is a deficient number, since it is larger than the sum of its proper divisors (1).

23255959 is an equidigital number, since it uses as much as digits as its factorization.

23255959 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 121500, while the sum is 40.

The square root of 23255959 is about 4822.4432604231. The cubic root of 23255959 is about 285.4377555045.

The spelling of 23255959 in words is "twenty-three million, two hundred fifty-five thousand, nine hundred fifty-nine".