23043368 has 8 divisors (see below), whose sum is σ = 43206330. Its totient is φ = 11521680.

The previous prime is 23043367. The next prime is 23043389. The reversal of 23043368 is 86334032.

It can be written as a sum of positive squares in only one way, i.e., 12687844 + 10355524 = 3562^2 + 3218^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a self number, because there is not a number n which added to its sum of digits gives 23043368.

It is not an unprimeable number, because it can be changed into a prime (23043367) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1440203 + ... + 1440218.

Almost surely, 2^23043368 is an apocalyptic number.

It is an amenable number.

23043368 is a deficient number, since it is larger than the sum of its proper divisors (20162962).

23043368 is a wasteful number, since it uses less digits than its factorization.

23043368 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2880427 (or 2880423 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 29.

The square root of 23043368 is about 4800.3508205130. The cubic root of 23043368 is about 284.5653289807.

The spelling of 23043368 in words is "twenty-three million, forty-three thousand, three hundred sixty-eight".