13287088 has 20 divisors (see below), whose sum is σ = 26292960. Its totient is φ = 6501824.

The previous prime is 13287083. The next prime is 13287101. The reversal of 13287088 is 88078231.

It is not an unprimeable number, because it can be changed into a prime (13287083) 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, 8083 + ... + 9586.

It is an arithmetic number, because the mean of its divisors is an integer number (1314648).

Almost surely, 2^13287088 is an apocalyptic number.

It is an amenable number.

13287088 is a deficient number, since it is larger than the sum of its proper divisors (13005872).

13287088 is a wasteful number, since it uses less digits than its factorization.

13287088 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17724 (or 17718 counting only the distinct ones).

The product of its (nonzero) digits is 21504, while the sum is 37.

The square root of 13287088 is about 3645.1458132700. The cubic root of 13287088 is about 236.8517532063.

The spelling of 13287088 in words is "thirteen million, two hundred eighty-seven thousand, eighty-eight".