23313560 has 32 divisors (see below), whose sum is σ = 53200800. Its totient is φ = 9192960.

The previous prime is 23313553. The next prime is 23313569. The reversal of 23313560 is 6531332.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23313569) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1265 + ... + 6944.

It is an arithmetic number, because the mean of its divisors is an integer number (1662525).

Almost surely, 2^23313560 is an apocalyptic number.

23313560 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

23313560 is an abundant number, since it is smaller than the sum of its proper divisors (29887240).

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

23313560 is a wasteful number, since it uses less digits than its factorization.

23313560 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8291 (or 8287 counting only the distinct ones).

The product of its (nonzero) digits is 1620, while the sum is 23.

The square root of 23313560 is about 4828.4117471483. The cubic root of 23313560 is about 285.6732212411.

Adding to 23313560 its reverse (6531332), we get a palindrome (29844892).

The spelling of 23313560 in words is "twenty-three million, three hundred thirteen thousand, five hundred sixty".