23265312 has 96 divisors (see below), whose sum is σ = 70761600. Its totient is φ = 6555648.

The previous prime is 23265247. The next prime is 23265313. The reversal of 23265312 is 21356232.

It is a tau number, because it is divible by the number of its divisors (96).

It is a Harshad number since it is a multiple of its sum of digits (24).

It is not an unprimeable number, because it can be changed into a prime (23265313) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 59614 + ... + 60002.

It is an arithmetic number, because the mean of its divisors is an integer number (737100).

Almost surely, 2^23265312 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 23265312, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (35380800).

23265312 is an abundant number, since it is smaller than the sum of its proper divisors (47496288).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

23265312 is a wasteful number, since it uses less digits than its factorization.

23265312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 498 (or 490 counting only the distinct ones).

The product of its digits is 2160, while the sum is 24.

The square root of 23265312 is about 4823.4128995971. The cubic root of 23265312 is about 285.4760158275.

The spelling of 23265312 in words is "twenty-three million, two hundred sixty-five thousand, three hundred twelve".