23026865 has 8 divisors (see below), whose sum is σ = 27658368. Its totient is φ = 18404080.

The previous prime is 23026853. The next prime is 23026909. The reversal of 23026865 is 56862032.

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

It is not a de Polignac number, because 23026865 - 2⁴ = 23026849 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, 7784 + ... + 10326.

It is an arithmetic number, because the mean of its divisors is an integer number (3457296).

Almost surely, 2^23026865 is an apocalyptic number.

It is an amenable number.

23026865 is a deficient number, since it is larger than the sum of its proper divisors (4631503).

23026865 is a wasteful number, since it uses less digits than its factorization.

23026865 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4359.

The product of its (nonzero) digits is 17280, while the sum is 32.

The square root of 23026865 is about 4798.6315757724. The cubic root of 23026865 is about 284.4973802451.

Adding to 23026865 its reverse (56862032), we get a palindrome (79888897).

The spelling of 23026865 in words is "twenty-three million, twenty-six thousand, eight hundred sixty-five".