13087248 has 20 divisors (see below), whose sum is σ = 33808848. Its totient is φ = 4362400.

The previous prime is 13087213. The next prime is 13087259. The reversal of 13087248 is 84278031.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 136278 + ... + 136373.

Almost surely, 2^13087248 is an apocalyptic number.

It is an amenable number.

13087248 is an abundant number, since it is smaller than the sum of its proper divisors (20721600).

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

13087248 is a wasteful number, since it uses less digits than its factorization.

13087248 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 272662 (or 272656 counting only the distinct ones).

The product of its (nonzero) digits is 10752, while the sum is 33.

The square root of 13087248 is about 3617.6301635187. The cubic root of 13087248 is about 235.6583200727.

It can be divided in two parts, 130 and 87248, that added together give a palindrome (87378).

The spelling of 13087248 in words is "thirteen million, eighty-seven thousand, two hundred forty-eight".