23423259 has 16 divisors (see below), whose sum is σ = 33030144. Its totient is φ = 14740800.

The previous prime is 23423243. The next prime is 23423273. The reversal of 23423259 is 95232432.

It is not a de Polignac number, because 23423259 - 2⁴ = 23423243 is a prime.

It is not an unprimeable number, because it can be changed into a prime (23423209) 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 15 ways as a sum of consecutive naturals, for example, 742 + ... + 6884.

It is an arithmetic number, because the mean of its divisors is an integer number (2064384).

Almost surely, 2^23423259 is an apocalyptic number.

23423259 is a deficient number, since it is larger than the sum of its proper divisors (9606885).

23423259 is a wasteful number, since it uses less digits than its factorization.

23423259 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6218.

The product of its digits is 12960, while the sum is 30.

The square root of 23423259 is about 4839.7581551148. The cubic root of 23423259 is about 286.1205866707.

The spelling of 23423259 in words is "twenty-three million, four hundred twenty-three thousand, two hundred fifty-nine".