13683655 has 8 divisors (see below), whose sum is σ = 16513200. Its totient is φ = 10885056.

The previous prime is 13683613. The next prime is 13683727. The reversal of 13683655 is 55638631.

13683655 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 13683655 - 2⁹ = 13683143 is a prime.

It is a congruent number.

It is an unprimeable number.

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, 6750 + ... + 8539.

It is an arithmetic number, because the mean of its divisors is an integer number (2064150).

Almost surely, 2^13683655 is an apocalyptic number.

13683655 is a deficient number, since it is larger than the sum of its proper divisors (2829545).

13683655 is a wasteful number, since it uses less digits than its factorization.

13683655 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15473.

The product of its digits is 64800, while the sum is 37.

The square root of 13683655 is about 3699.1424681945. The cubic root of 13683655 is about 239.1850541830.

The spelling of 13683655 in words is "thirteen million, six hundred eighty-three thousand, six hundred fifty-five".