23568280 has 16 divisors (see below), whose sum is σ = 53028720. Its totient is φ = 9427296.

The previous prime is 23568263. The next prime is 23568287. The reversal of 23568280 is 8286532.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23568287) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 294564 + ... + 294643.

It is an arithmetic number, because the mean of its divisors is an integer number (3314295).

Almost surely, 2^23568280 is an apocalyptic number.

23568280 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

23568280 is an abundant number, since it is smaller than the sum of its proper divisors (29460440).

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

23568280 is a wasteful number, since it uses less digits than its factorization.

23568280 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 589218 (or 589214 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 34.

The square root of 23568280 is about 4854.7172935198. The cubic root of 23568280 is about 286.7098606868.

The spelling of 23568280 in words is "twenty-three million, five hundred sixty-eight thousand, two hundred eighty".