13288316 has 12 divisors (see below), whose sum is σ = 23280432. Its totient is φ = 6636768.

The previous prime is 13288313. The next prime is 13288343. The reversal of 13288316 is 61388231.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13288313) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5096 + ... + 7248.

It is an arithmetic number, because the mean of its divisors is an integer number (1940036).

Almost surely, 2^13288316 is an apocalyptic number.

It is an amenable number.

13288316 is a deficient number, since it is larger than the sum of its proper divisors (9992116).

13288316 is a wasteful number, since it uses less digits than its factorization.

13288316 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3700 (or 3698 counting only the distinct ones).

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

The square root of 13288316 is about 3645.3142525714. The cubic root of 13288316 is about 236.8590496381.

The spelling of 13288316 in words is "thirteen million, two hundred eighty-eight thousand, three hundred sixteen".