13283564 has 12 divisors (see below), whose sum is σ = 26567184. Its totient is φ = 5692944.

The previous prime is 13283561. The next prime is 13283587. The reversal of 13283564 is 46538231.

13283564 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

13283564 is an admirable number.

It is a hoax number, since the sum of its digits (32) coincides with the sum of the digits of its distinct prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 13283564.

It is not an unprimeable number, because it can be changed into a prime (13283561) 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, 237179 + ... + 237234.

It is an arithmetic number, because the mean of its divisors is an integer number (2213932).

Almost surely, 2^13283564 is an apocalyptic number.

13283564 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

13283564 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

13283564 is a wasteful number, since it uses less digits than its factorization.

13283564 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 474424 (or 474422 counting only the distinct ones).

The product of its digits is 17280, while the sum is 32.

The square root of 13283564 is about 3644.6623986317. The cubic root of 13283564 is about 236.8308120896.

The spelling of 13283564 in words is "thirteen million, two hundred eighty-three thousand, five hundred sixty-four".