23628830 has 16 divisors (see below), whose sum is σ = 42789600. Its totient is φ = 9394272.

The previous prime is 23628817. The next prime is 23628853. The reversal of 23628830 is 3882632.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5405 + ... + 8744.

It is an arithmetic number, because the mean of its divisors is an integer number (2674350).

Almost surely, 2^23628830 is an apocalyptic number.

23628830 is a deficient number, since it is larger than the sum of its proper divisors (19160770).

23628830 is a wasteful number, since it uses less digits than its factorization.

23628830 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14323.

The product of its (nonzero) digits is 13824, while the sum is 32.

The square root of 23628830 is about 4860.9494957261. The cubic root of 23628830 is about 286.9551824541.

The spelling of 23628830 in words is "twenty-three million, six hundred twenty-eight thousand, eight hundred thirty".