23792638 has 16 divisors (see below), whose sum is σ = 36409104. Its totient is φ = 11658240.

The previous prime is 23792633. The next prime is 23792647. The reversal of 23792638 is 83629732.

It is a self number, because there is not a number n which added to its sum of digits gives 23792638.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23792633) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 36798 + ... + 37438.

It is an arithmetic number, because the mean of its divisors is an integer number (2275569).

Almost surely, 2^23792638 is an apocalyptic number.

23792638 is a deficient number, since it is larger than the sum of its proper divisors (12616466).

23792638 is a wasteful number, since it uses less digits than its factorization.

23792638 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 987.

The product of its digits is 108864, while the sum is 40.

The square root of 23792638 is about 4877.7697772650. The cubic root of 23792638 is about 287.6167661804.

The spelling of 23792638 in words is "twenty-three million, seven hundred ninety-two thousand, six hundred thirty-eight".