23000459 has 2 divisors, whose sum is σ = 23000460. Its totient is φ = 23000458.

The previous prime is 23000447. The next prime is 23000479. The reversal of 23000459 is 95400032.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 23000459 - 2²⁰ = 21951883 is a prime.

It is a super-2 number, since 2×23000459² = 1058042228421362, which contains 22 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (23000429) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11500229 + 11500230.

It is an arithmetic number, because the mean of its divisors is an integer number (11500230).

Almost surely, 2^23000459 is an apocalyptic number.

23000459 is a deficient number, since it is larger than the sum of its proper divisors (1).

23000459 is an equidigital number, since it uses as much as digits as its factorization.

23000459 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1080, while the sum is 23.

The square root of 23000459 is about 4795.8793771320. The cubic root of 23000459 is about 284.3885897623.

The spelling of 23000459 in words is "twenty-three million, four hundred fifty-nine", and thus it is an aban number.