23572265 has 8 divisors (see below), whose sum is σ = 28435968. Its totient is φ = 18758320.

The previous prime is 23572243. The next prime is 23572279. The reversal of 23572265 is 56227532.

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

It is not a de Polignac number, because 23572265 - 2¹⁸ = 23310121 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11387 + ... + 13296.

It is an arithmetic number, because the mean of its divisors is an integer number (3554496).

Almost surely, 2^23572265 is an apocalyptic number.

It is an amenable number.

23572265 is a deficient number, since it is larger than the sum of its proper divisors (4863703).

23572265 is a wasteful number, since it uses less digits than its factorization.

23572265 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24879.

The product of its digits is 25200, while the sum is 32.

The square root of 23572265 is about 4855.1277017191. The cubic root of 23572265 is about 286.7260190489.

Adding to 23572265 its reverse (56227532), we get a palindrome (79799797).

The spelling of 23572265 in words is "twenty-three million, five hundred seventy-two thousand, two hundred sixty-five".