13288163 has 16 divisors (see below), whose sum is σ = 16320000. Its totient is φ = 10785096.

The previous prime is 13288153. The next prime is 13288193. The reversal of 13288163 is 36188231.

It is a happy number.

13288163 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 13288163 - 2¹⁰ = 13287139 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13288103) 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, 5498 + ... + 7536.

It is an arithmetic number, because the mean of its divisors is an integer number (1020000).

Almost surely, 2^13288163 is an apocalyptic number.

13288163 is a deficient number, since it is larger than the sum of its proper divisors (3031837).

13288163 is an equidigital number, since it uses as much as digits as its factorization.

13288163 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2079 (or 2065 counting only the distinct ones).

The product of its digits is 6912, while the sum is 32.

The square root of 13288163 is about 3645.2932666659. The cubic root of 13288163 is about 236.8581405795.

The spelling of 13288163 in words is "thirteen million, two hundred eighty-eight thousand, one hundred sixty-three".