23043008 has 42 divisors (see below), whose sum is σ = 47173896. Its totient is φ = 11167488.

The previous prime is 23042993. The next prime is 23043017. The reversal of 23043008 is 80034032.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 87485 + ... + 87747.

It is an arithmetic number, because the mean of its divisors is an integer number (1123188).

Almost surely, 2^23043008 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 23043008, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (23586948).

23043008 is an abundant number, since it is smaller than the sum of its proper divisors (24130888).

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

23043008 is an equidigital number, since it uses as much as digits as its factorization.

23043008 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 349 (or 302 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 20.

The square root of 23043008 is about 4800.3133231071. The cubic root of 23043008 is about 284.5638470785.

The spelling of 23043008 in words is "twenty-three million, forty-three thousand, eight".