13687482 has 16 divisors (see below), whose sum is σ = 28985472. Its totient is φ = 4294080.

The previous prime is 13687477. The next prime is 13687483. The reversal of 13687482 is 28478631.

It is a self number, because there is not a number n which added to its sum of digits gives 13687482.

It is not an unprimeable number, because it can be changed into a prime (13687483) 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 7 ways as a sum of consecutive naturals, for example, 66994 + ... + 67197.

It is an arithmetic number, because the mean of its divisors is an integer number (1811592).

Almost surely, 2^13687482 is an apocalyptic number.

13687482 is an abundant number, since it is smaller than the sum of its proper divisors (15297990).

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

13687482 is a wasteful number, since it uses less digits than its factorization.

13687482 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 134213.

The product of its digits is 64512, while the sum is 39.

The square root of 13687482 is about 3699.6597140818. The cubic root of 13687482 is about 239.2073502698.

The spelling of 13687482 in words is "thirteen million, six hundred eighty-seven thousand, four hundred eighty-two".