23838530 has 16 divisors (see below), whose sum is σ = 43312320. Its totient is φ = 9445872.

The previous prime is 23838523. The next prime is 23838571. The reversal of 23838530 is 3583832.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10070 + ... + 12209.

It is an arithmetic number, because the mean of its divisors is an integer number (2707020).

Almost surely, 2^23838530 is an apocalyptic number.

23838530 is a deficient number, since it is larger than the sum of its proper divisors (19473790).

23838530 is a wasteful number, since it uses less digits than its factorization.

23838530 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22393.

The product of its (nonzero) digits is 17280, while the sum is 32.

The square root of 23838530 is about 4882.4717101075. The cubic root of 23838530 is about 287.8015688814.

The spelling of 23838530 in words is "twenty-three million, eight hundred thirty-eight thousand, five hundred thirty".