23008896 has 48 divisors (see below), whose sum is σ = 66213810. Its totient is φ = 7669248.

The previous prime is 23008891. The next prime is 23008933. The reversal of 23008896 is 69880032.

It can be written as a sum of positive squares in only one way, i.e., 20575296 + 2433600 = 4536^2 + 1560^2 .

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 (36).

It is a self number, because there is not a number n which added to its sum of digits gives 23008896.

It is not an unprimeable number, because it can be changed into a prime (23008891) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 8835 + ... + 11138.

Almost surely, 2^23008896 is an apocalyptic number.

It is an amenable number.

23008896 is an abundant number, since it is smaller than the sum of its proper divisors (43204914).

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

23008896 is a wasteful number, since it uses less digits than its factorization.

23008896 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19993 (or 19978 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 36.

The square root of 23008896 is about 4796.7589057613. The cubic root of 23008896 is about 284.4233585353.

The spelling of 23008896 in words is "twenty-three million, eight thousand, eight hundred ninety-six".