23159255 has 16 divisors (see below), whose sum is σ = 32857920. Its totient is φ = 15332352.

The previous prime is 23159239. The next prime is 23159267. The reversal of 23159255 is 55295132.

It is not a de Polignac number, because 23159255 - 2⁴ = 23159239 is a prime.

It is a congruent number.

It is an unprimeable number.

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, 10394 + ... + 12423.

It is an arithmetic number, because the mean of its divisors is an integer number (2053620).

Almost surely, 2^23159255 is an apocalyptic number.

23159255 is a deficient number, since it is larger than the sum of its proper divisors (9698665).

23159255 is a wasteful number, since it uses less digits than its factorization.

23159255 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22858.

The product of its digits is 13500, while the sum is 32.

The square root of 23159255 is about 4812.4063627254. The cubic root of 23159255 is about 285.0415657032.

The spelling of 23159255 in words is "twenty-three million, one hundred fifty-nine thousand, two hundred fifty-five".