23628790 has 8 divisors (see below), whose sum is σ = 42531840. Its totient is φ = 9451512.

The previous prime is 23628779. The next prime is 23628791. The reversal of 23628790 is 9782632.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23628791) 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, 1181430 + ... + 1181449.

It is an arithmetic number, because the mean of its divisors is an integer number (5316480).

Almost surely, 2^23628790 is an apocalyptic number.

23628790 is a deficient number, since it is larger than the sum of its proper divisors (18903050).

23628790 is a wasteful number, since it uses less digits than its factorization.

23628790 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2362886.

The product of its (nonzero) digits is 36288, while the sum is 37.

The square root of 23628790 is about 4860.9453813019. The cubic root of 23628790 is about 286.9550205302.

The spelling of 23628790 in words is "twenty-three million, six hundred twenty-eight thousand, seven hundred ninety".