13684853 has 8 divisors (see below), whose sum is σ = 16843008. Its totient is φ = 10827504.

The previous prime is 13684843. The next prime is 13684859. The reversal of 13684853 is 35848631.

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 13684853 - 2⁸ = 13684597 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13684859) 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 7 ways as a sum of consecutive naturals, for example, 75101 + ... + 75282.

It is an arithmetic number, because the mean of its divisors is an integer number (2105376).

Almost surely, 2^13684853 is an apocalyptic number.

13684853 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

13684853 is a deficient number, since it is larger than the sum of its proper divisors (3158155).

13684853 is a wasteful number, since it uses less digits than its factorization.

13684853 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 150403.

The product of its digits is 69120, while the sum is 38.

The square root of 13684853 is about 3699.3043940719. The cubic root of 13684853 is about 239.1920341732.

The spelling of 13684853 in words is "thirteen million, six hundred eighty-four thousand, eight hundred fifty-three".