23113265 has 8 divisors (see below), whose sum is σ = 31698240. Its totient is φ = 15849072.

The previous prime is 23113249. The next prime is 23113273. The reversal of 23113265 is 56231132.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 23113265 - 2⁴ = 23113249 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 23113265.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 330155 + ... + 330224.

It is an arithmetic number, because the mean of its divisors is an integer number (3962280).

Almost surely, 2^23113265 is an apocalyptic number.

It is an amenable number.

23113265 is a deficient number, since it is larger than the sum of its proper divisors (8584975).

23113265 is an equidigital number, since it uses as much as digits as its factorization.

23113265 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 660391.

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

The square root of 23113265 is about 4807.6257133849. The cubic root of 23113265 is about 284.8527607153.

Adding to 23113265 its reverse (56231132), we get a palindrome (79344397).

The spelling of 23113265 in words is "twenty-three million, one hundred thirteen thousand, two hundred sixty-five".