23505059 has 2 divisors, whose sum is σ = 23505060. Its totient is φ = 23505058.

The previous prime is 23504983. The next prime is 23505061. The reversal of 23505059 is 95050532.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 23505059 - 2¹⁶ = 23439523 is a prime.

Together with 23505061, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (23501059) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11752529 + 11752530.

It is an arithmetic number, because the mean of its divisors is an integer number (11752530).

Almost surely, 2^23505059 is an apocalyptic number.

23505059 is a deficient number, since it is larger than the sum of its proper divisors (1).

23505059 is an equidigital number, since it uses as much as digits as its factorization.

23505059 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6750, while the sum is 29.

The square root of 23505059 is about 4848.2016253452. The cubic root of 23505059 is about 286.4532684110.

The spelling of 23505059 in words is "twenty-three million, five hundred five thousand, fifty-nine".