23853808 has 20 divisors (see below), whose sum is σ = 50418648. Its totient is φ = 10842560.

The previous prime is 23853793. The next prime is 23853853. The reversal of 23853808 is 80835832.

It is a happy number.

It is a super-2 number, since 2×23853808² = 1138008312201728, which contains 22 as substring.

It is a zygodrome in base 4.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 67591 + ... + 67942.

Almost surely, 2^23853808 is an apocalyptic number.

It is an amenable number.

23853808 is an abundant number, since it is smaller than the sum of its proper divisors (26564840).

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

23853808 is a wasteful number, since it uses less digits than its factorization.

23853808 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 135552 (or 135546 counting only the distinct ones).

The product of its (nonzero) digits is 46080, while the sum is 37.

The square root of 23853808 is about 4884.0360359031. The cubic root of 23853808 is about 287.8630393014.

The spelling of 23853808 in words is "twenty-three million, eight hundred fifty-three thousand, eight hundred eight".