23233824 has 48 divisors (see below), whose sum is σ = 67767840. Its totient is φ = 7744320.

The previous prime is 23233753. The next prime is 23233829. The reversal of 23233824 is 42833232.

It is a tau number, because it is divible by the number of its divisors (48).

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a nude number because it is divisible by every one of its digits.

It is not an unprimeable number, because it can be changed into a prime (23233829) 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, 12582 + ... + 14309.

It is an arithmetic number, because the mean of its divisors is an integer number (1411830).

Almost surely, 2^23233824 is an apocalyptic number.

23233824 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

23233824 is an abundant number, since it is smaller than the sum of its proper divisors (44534016).

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

23233824 is a wasteful number, since it uses less digits than its factorization.

23233824 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26910 (or 26896 counting only the distinct ones).

The product of its digits is 6912, while the sum is 27.

The square root of 23233824 is about 4820.1477155788. The cubic root of 23233824 is about 285.3471669616.

The spelling of 23233824 in words is "twenty-three million, two hundred thirty-three thousand, eight hundred twenty-four".