23265812 has 6 divisors (see below), whose sum is σ = 40715178. Its totient is φ = 11632904.

The previous prime is 23265797. The next prime is 23265821. The reversal of 23265812 is 21856232.

It can be written as a sum of positive squares in only one way, i.e., 23001616 + 264196 = 4796^2 + 514^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2908223 + ... + 2908230.

It is an arithmetic number, because the mean of its divisors is an integer number (6785863).

Almost surely, 2^23265812 is an apocalyptic number.

It is an amenable number.

23265812 is a deficient number, since it is larger than the sum of its proper divisors (17449366).

23265812 is a wasteful number, since it uses less digits than its factorization.

23265812 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5816457 (or 5816455 counting only the distinct ones).

The product of its digits is 5760, while the sum is 29.

The square root of 23265812 is about 4823.4647298389. The cubic root of 23265812 is about 285.4780608891.

The spelling of 23265812 in words is "twenty-three million, two hundred sixty-five thousand, eight hundred twelve".