23019712 has 28 divisors (see below), whose sum is σ = 45893736. Its totient is φ = 11456000.

The previous prime is 23019709. The next prime is 23019719. The reversal of 23019712 is 21791032.

It is not an unprimeable number, because it can be changed into a prime (23019719) 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, 15348 + ... + 16780.

It is an arithmetic number, because the mean of its divisors is an integer number (1639062).

Almost surely, 2^23019712 is an apocalyptic number.

It is an amenable number.

23019712 is a deficient number, since it is larger than the sum of its proper divisors (22874024).

23019712 is a wasteful number, since it uses less digits than its factorization.

23019712 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1696 (or 1686 counting only the distinct ones).

The product of its (nonzero) digits is 756, while the sum is 25.

The square root of 23019712 is about 4797.8862012349. The cubic root of 23019712 is about 284.4679187079.

The spelling of 23019712 in words is "twenty-three million, nineteen thousand, seven hundred twelve".