23873959 has 2 divisors, whose sum is σ = 23873960. Its totient is φ = 23873958.

The previous prime is 23873951. The next prime is 23873981. The reversal of 23873959 is 95937832.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 23873959 - 2³ = 23873951 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 (23873951) 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, 11936979 + 11936980.

It is an arithmetic number, because the mean of its divisors is an integer number (11936980).

Almost surely, 2^23873959 is an apocalyptic number.

23873959 is a deficient number, since it is larger than the sum of its proper divisors (1).

23873959 is an equidigital number, since it uses as much as digits as its factorization.

23873959 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 408240, while the sum is 46.

The square root of 23873959 is about 4886.0985458748. The cubic root of 23873959 is about 287.9440759147.

The spelling of 23873959 in words is "twenty-three million, eight hundred seventy-three thousand, nine hundred fifty-nine".