13685077 has 8 divisors (see below), whose sum is σ = 15935616. Its totient is φ = 11508432.

The previous prime is 13685057. The next prime is 13685081. The reversal of 13685077 is 77058631.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-13685077 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13685047) 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, 18073 + ... + 18814.

It is an arithmetic number, because the mean of its divisors is an integer number (1991952).

Almost surely, 2^13685077 is an apocalyptic number.

It is an amenable number.

13685077 is a deficient number, since it is larger than the sum of its proper divisors (2250539).

13685077 is an equidigital number, since it uses as much as digits as its factorization.

13685077 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36947.

The product of its (nonzero) digits is 35280, while the sum is 37.

The square root of 13685077 is about 3699.3346699103. The cubic root of 13685077 is about 239.1933392347.

The spelling of 13685077 in words is "thirteen million, six hundred eighty-five thousand, seventy-seven".