13682855 has 4 divisors (see below), whose sum is σ = 16419432. Its totient is φ = 10946280.

The previous prime is 13682843. The next prime is 13682857. The reversal of 13682855 is 55828631.

13682855 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 13682855 - 2⁶ = 13682791 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13682857) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1368281 + ... + 1368290.

It is an arithmetic number, because the mean of its divisors is an integer number (4104858).

Almost surely, 2^13682855 is an apocalyptic number.

13682855 is a deficient number, since it is larger than the sum of its proper divisors (2736577).

13682855 is an equidigital number, since it uses as much as digits as its factorization.

13682855 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2736576.

The product of its digits is 57600, while the sum is 38.

The square root of 13682855 is about 3699.0343334443. The cubic root of 13682855 is about 239.1803928608.

The spelling of 13682855 in words is "thirteen million, six hundred eighty-two thousand, eight hundred fifty-five".