23039630 has 32 divisors (see below), whose sum is σ = 43740000. Its totient is φ = 8724352.

The previous prime is 23039587. The next prime is 23039651. The reversal of 23039630 is 3693032.

It is a self number, because there is not a number n which added to its sum of digits gives 23039630.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14621 + ... + 16119.

It is an arithmetic number, because the mean of its divisors is an integer number (1366875).

Almost surely, 2^23039630 is an apocalyptic number.

23039630 is a deficient number, since it is larger than the sum of its proper divisors (20700370).

23039630 is a wasteful number, since it uses less digits than its factorization.

23039630 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1588.

The product of its (nonzero) digits is 2916, while the sum is 26.

The square root of 23039630 is about 4799.9614581786. The cubic root of 23039630 is about 284.5499411444.

The spelling of 23039630 in words is "twenty-three million, thirty-nine thousand, six hundred thirty".