13299088 has 80 divisors (see below), whose sum is σ = 30623040. Its totient is φ = 5529600.

The previous prime is 13299071. The next prime is 13299089. The reversal of 13299088 is 88099231.

13299088 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 13299088.

It is not an unprimeable number, because it can be changed into a prime (13299089) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 137056 + ... + 137152.

It is an arithmetic number, because the mean of its divisors is an integer number (382788).

Almost surely, 2^13299088 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 13299088, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15311520).

13299088 is an abundant number, since it is smaller than the sum of its proper divisors (17323952).

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

13299088 is a wasteful number, since it uses less digits than its factorization.

13299088 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 176 (or 170 counting only the distinct ones).

The product of its (nonzero) digits is 31104, while the sum is 40.

The square root of 13299088 is about 3646.7914664812. The cubic root of 13299088 is about 236.9230345845.

The spelling of 13299088 in words is "thirteen million, two hundred ninety-nine thousand, eighty-eight".