13682517 has 8 divisors (see below), whose sum is σ = 18263424. Its totient is φ = 9111648.

The previous prime is 13682509. The next prime is 13682551. The reversal of 13682517 is 71528631.

13682517 is digitally balanced in base 2, 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 not a de Polignac number, because 13682517 - 2³ = 13682509 is a prime.

It is a super-2 number, since 2×13682517² = 374422542910578, which contains 22 as substring.

It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13682587) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1668 + ... + 5490.

It is an arithmetic number, because the mean of its divisors is an integer number (2282928).

Almost surely, 2^13682517 is an apocalyptic number.

It is an amenable number.

13682517 is a deficient number, since it is larger than the sum of its proper divisors (4580907).

13682517 is a wasteful number, since it uses less digits than its factorization.

13682517 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5019.

The product of its digits is 10080, while the sum is 33.

The square root of 13682517 is about 3698.9886455625. The cubic root of 13682517 is about 239.1784233976.

The spelling of 13682517 in words is "thirteen million, six hundred eighty-two thousand, five hundred seventeen".