13528896 has 56 divisors (see below), whose sum is σ = 36966144. Its totient is φ = 4362240.

The previous prime is 13528891. The next prime is 13528897. The reversal of 13528896 is 69882531.

13528896 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13528891) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4816 + ... + 7088.

Almost surely, 2^13528896 is an apocalyptic number.

13528896 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 13528896, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (18483072).

13528896 is an abundant number, since it is smaller than the sum of its proper divisors (23437248).

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

13528896 is a wasteful number, since it uses less digits than its factorization.

13528896 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2319 (or 2309 counting only the distinct ones).

The product of its digits is 103680, while the sum is 42.

The square root of 13528896 is about 3678.1647597681. The cubic root of 13528896 is about 238.2799239159.

The spelling of 13528896 in words is "thirteen million, five hundred twenty-eight thousand, eight hundred ninety-six".