13287048 has 16 divisors (see below), whose sum is σ = 33217680. Its totient is φ = 4429008.

The previous prime is 13287007. The next prime is 13287049. The reversal of 13287048 is 84078231.

13287048 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a hoax number, since the sum of its digits (33) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (13287049) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 276790 + ... + 276837.

It is an arithmetic number, because the mean of its divisors is an integer number (2076105).

Almost surely, 2^13287048 is an apocalyptic number.

It is an amenable number.

13287048 is an abundant number, since it is smaller than the sum of its proper divisors (19930632).

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

13287048 is a wasteful number, since it uses less digits than its factorization.

13287048 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 553636 (or 553632 counting only the distinct ones).

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

The square root of 13287048 is about 3645.1403265169. The cubic root of 13287048 is about 236.8515155299.

The spelling of 13287048 in words is "thirteen million, two hundred eighty-seven thousand, forty-eight".