23853960 has 128 divisors (see below), whose sum is σ = 85680000. Its totient is φ = 5868288.

The previous prime is 23853959. The next prime is 23854027. The reversal of 23853960 is 6935832.

It is a super-2 number, since 2×23853960² = 1138022815363200, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 13191 + ... + 14889.

It is an arithmetic number, because the mean of its divisors is an integer number (669375).

Almost surely, 2^23853960 is an apocalyptic number.

23853960 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 23853960, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (42840000).

23853960 is an abundant number, since it is smaller than the sum of its proper divisors (61826040).

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

23853960 is a wasteful number, since it uses less digits than its factorization.

23853960 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1732 (or 1722 counting only the distinct ones).

The product of its (nonzero) digits is 38880, while the sum is 36.

The square root of 23853960 is about 4884.0515967791. The cubic root of 23853960 is about 287.8636507355.

The spelling of 23853960 in words is "twenty-three million, eight hundred fifty-three thousand, nine hundred sixty".