23026628 has 12 divisors (see below), whose sum is σ = 40539072. Its totient is φ = 11444040.

The previous prime is 23026621. The next prime is 23026631. The reversal of 23026628 is 82662032.

It is a self number, because there is not a number n which added to its sum of digits gives 23026628.

It is not an unprimeable number, because it can be changed into a prime (23026621) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16568 + ... + 17903.

It is an arithmetic number, because the mean of its divisors is an integer number (3378256).

Almost surely, 2^23026628 is an apocalyptic number.

It is an amenable number.

23026628 is a deficient number, since it is larger than the sum of its proper divisors (17512444).

23026628 is a wasteful number, since it uses less digits than its factorization.

23026628 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34642 (or 34640 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 29.

The square root of 23026628 is about 4798.6068811687. The cubic root of 23026628 is about 284.4964041951.

The spelling of 23026628 in words is "twenty-three million, twenty-six thousand, six hundred twenty-eight".