23285568 has 56 divisors (see below), whose sum is σ = 64300608. Its totient is φ = 7422976.

The previous prime is 23285533. The next prime is 23285569. The reversal of 23285568 is 86558232.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23285569) 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 7 ways as a sum of consecutive naturals, for example, 1780 + ... + 7052.

Almost surely, 2^23285568 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 23285568, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (32150304).

23285568 is an abundant number, since it is smaller than the sum of its proper divisors (41015040).

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

23285568 is a wasteful number, since it uses less digits than its factorization.

23285568 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5311 (or 5301 counting only the distinct ones).

The product of its digits is 115200, while the sum is 39.

The square root of 23285568 is about 4825.5122007928. The cubic root of 23285568 is about 285.5588419218.

The spelling of 23285568 in words is "twenty-three million, two hundred eighty-five thousand, five hundred sixty-eight".