12853568 has 56 divisors (see below), whose sum is σ = 31406592. Its totient is φ = 5082624.

The previous prime is 12853559. The next prime is 12853571. The reversal of 12853568 is 86535821.

It is a tau number, because it is divible by the number of its divisors (56).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4721 + ... + 6927.

It is an arithmetic number, because the mean of its divisors is an integer number (560832).

Almost surely, 2^12853568 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 12853568, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15703296).

12853568 is an abundant number, since it is smaller than the sum of its proper divisors (18553024).

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

12853568 is a wasteful number, since it uses less digits than its factorization.

12853568 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2239 (or 2229 counting only the distinct ones).

The product of its digits is 57600, while the sum is 38.

The square root of 12853568 is about 3585.1873033358. The cubic root of 12853568 is about 234.2472852751.

The spelling of 12853568 in words is "twelve million, eight hundred fifty-three thousand, five hundred sixty-eight".