23853912 has 16 divisors (see below), whose sum is σ = 59634840. Its totient is φ = 7951296.

The previous prime is 23853883. The next prime is 23853913. The reversal of 23853912 is 21935832.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23853913) 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, 496933 + ... + 496980.

Almost surely, 2^23853912 is an apocalyptic number.

It is an amenable number.

23853912 is an abundant number, since it is smaller than the sum of its proper divisors (35780928).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

23853912 is a wasteful number, since it uses less digits than its factorization.

23853912 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 993922 (or 993918 counting only the distinct ones).

The product of its digits is 12960, while the sum is 33.

The square root of 23853912 is about 4884.0466828236. The cubic root of 23853912 is about 287.8634576513.

The spelling of 23853912 in words is "twenty-three million, eight hundred fifty-three thousand, nine hundred twelve".