23823568 has 20 divisors (see below), whose sum is σ = 48588160. Its totient is φ = 11284704.

The previous prime is 23823563. The next prime is 23823581. The reversal of 23823568 is 86532832.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23823563) 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 3 ways as a sum of consecutive naturals, for example, 38880 + ... + 39487.

It is an arithmetic number, because the mean of its divisors is an integer number (2429408).

Almost surely, 2^23823568 is an apocalyptic number.

It is an amenable number.

23823568 is an abundant number, since it is smaller than the sum of its proper divisors (24764592).

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

23823568 is a wasteful number, since it uses less digits than its factorization.

23823568 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 78394 (or 78388 counting only the distinct ones).

The product of its digits is 69120, while the sum is 37.

The square root of 23823568 is about 4880.9392538732. The cubic root of 23823568 is about 287.7413444146.

The spelling of 23823568 in words is "twenty-three million, eight hundred twenty-three thousand, five hundred sixty-eight".