23913059 has 4 divisors (see below), whose sum is σ = 24684480. Its totient is φ = 23141640.

The previous prime is 23913049. The next prime is 23913061. The reversal of 23913059 is 95031932.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-23913059 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23913049) 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 in 3 ways as a sum of consecutive naturals, for example, 385664 + ... + 385725.

It is an arithmetic number, because the mean of its divisors is an integer number (6171120).

Almost surely, 2^23913059 is an apocalyptic number.

23913059 is a deficient number, since it is larger than the sum of its proper divisors (771421).

23913059 is an equidigital number, since it uses as much as digits as its factorization.

23913059 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 771420.

The product of its (nonzero) digits is 7290, while the sum is 32.

The square root of 23913059 is about 4890.0980562766. The cubic root of 23913059 is about 288.1011853496.

The spelling of 23913059 in words is "twenty-three million, nine hundred thirteen thousand, fifty-nine".