13735685 has 16 divisors (see below), whose sum is σ = 16859136. Its totient is φ = 10741248.

The previous prime is 13735679. The next prime is 13735693. The reversal of 13735685 is 58653731.

It is a cyclic number.

It is not a de Polignac number, because 13735685 - 2⁸ = 13735429 is a prime.

It is a Smith number, since the sum of its digits (38) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 61484 + ... + 61706.

It is an arithmetic number, because the mean of its divisors is an integer number (1053696).

Almost surely, 2^13735685 is an apocalyptic number.

It is an amenable number.

13735685 is a deficient number, since it is larger than the sum of its proper divisors (3123451).

13735685 is a wasteful number, since it uses less digits than its factorization.

13735685 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 452.

The product of its digits is 75600, while the sum is 38.

The square root of 13735685 is about 3706.1685066926. The cubic root of 13735685 is about 239.4878255907.

The spelling of 13735685 in words is "thirteen million, seven hundred thirty-five thousand, six hundred eighty-five".