23026918 has 16 divisors (see below), whose sum is σ = 35069760. Its totient is φ = 11338600.

The previous prime is 23026909. The next prime is 23026921. The reversal of 23026918 is 81962032.

It is a self number, because there is not a number n which added to its sum of digits gives 23026918.

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, 46653 + ... + 47143.

It is an arithmetic number, because the mean of its divisors is an integer number (2191860).

Almost surely, 2^23026918 is an apocalyptic number.

23026918 is a deficient number, since it is larger than the sum of its proper divisors (12042842).

23026918 is a wasteful number, since it uses less digits than its factorization.

23026918 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 803.

The product of its (nonzero) digits is 5184, while the sum is 31.

The square root of 23026918 is about 4798.6370981769. The cubic root of 23026918 is about 284.4975985169.

The spelling of 23026918 in words is "twenty-three million, twenty-six thousand, nine hundred eighteen".