23273959 has 2 divisors, whose sum is σ = 23273960. Its totient is φ = 23273958.

The previous prime is 23273927. The next prime is 23273981. The reversal of 23273959 is 95937232.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 23273959 - 2⁵ = 23273927 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 (23273989) 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, 11636979 + 11636980.

It is an arithmetic number, because the mean of its divisors is an integer number (11636980).

Almost surely, 2^23273959 is an apocalyptic number.

23273959 is a deficient number, since it is larger than the sum of its proper divisors (1).

23273959 is an equidigital number, since it uses as much as digits as its factorization.

23273959 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 102060, while the sum is 40.

The square root of 23273959 is about 4824.3091733429. The cubic root of 23273959 is about 285.5113789947.

The spelling of 23273959 in words is "twenty-three million, two hundred seventy-three thousand, nine hundred fifty-nine".