23265805 has 8 divisors (see below), whose sum is σ = 28091232. Its totient is φ = 18497808.

The previous prime is 23265797. The next prime is 23265821. The reversal of 23265805 is 50856232.

It is a happy number.

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 23265805 - 2³ = 23265797 is a prime.

It is a Duffinian number.

It is a congruent 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, 13459 + ... + 15088.

It is an arithmetic number, because the mean of its divisors is an integer number (3511404).

Almost surely, 2^23265805 is an apocalyptic number.

It is an amenable number.

23265805 is a deficient number, since it is larger than the sum of its proper divisors (4825427).

23265805 is a wasteful number, since it uses less digits than its factorization.

23265805 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28715.

The product of its (nonzero) digits is 14400, while the sum is 31.

The square root of 23265805 is about 4823.4640042194. The cubic root of 23265805 is about 285.4780322584.

The spelling of 23265805 in words is "twenty-three million, two hundred sixty-five thousand, eight hundred five".