23379959 has 2 divisors, whose sum is σ = 23379960. Its totient is φ = 23379958.

The previous prime is 23379953. The next prime is 23379973. The reversal of 23379959 is 95997332.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-23379959 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 (23379953) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11689979 + 11689980.

It is an arithmetic number, because the mean of its divisors is an integer number (11689980).

Almost surely, 2^23379959 is an apocalyptic number.

23379959 is a deficient number, since it is larger than the sum of its proper divisors (1).

23379959 is an equidigital number, since it uses as much as digits as its factorization.

23379959 is an evil number, because the sum of its binary digits is even.

The product of its digits is 459270, while the sum is 47.

The square root of 23379959 is about 4835.2827218271. The cubic root of 23379959 is about 285.9441713773.

The spelling of 23379959 in words is "twenty-three million, three hundred seventy-nine thousand, nine hundred fifty-nine".