23990059 has 2 divisors, whose sum is σ = 23990060. Its totient is φ = 23990058.

The previous prime is 23989997. The next prime is 23990089. The reversal of 23990059 is 95009932.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 23990059 - 2⁹ = 23989547 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (23990089) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11995029 + 11995030.

It is an arithmetic number, because the mean of its divisors is an integer number (11995030).

Almost surely, 2^23990059 is an apocalyptic number.

23990059 is a deficient number, since it is larger than the sum of its proper divisors (1).

23990059 is an equidigital number, since it uses as much as digits as its factorization.

23990059 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 21870, while the sum is 37.

The square root of 23990059 is about 4897.9647814169. The cubic root of 23990059 is about 288.4100824421.

The spelling of 23990059 in words is "twenty-three million, nine hundred ninety thousand, fifty-nine".