13682365 has 8 divisors (see below), whose sum is σ = 17384760. Its totient is φ = 10301952.

The previous prime is 13682359. The next prime is 13682371. The reversal of 13682365 is 56328631.

It is an interprime number because it is at equal distance from previous prime (13682359) and next prime (13682371).

It can be written as a sum of positive squares in 4 ways, for example, as 1214404 + 12467961 = 1102^2 + 3531^2 .

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 13682365 - 2⁹ = 13681853 is a prime.

It is a super-2 number, since 2×13682365² = 374414223986450, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 13682365.

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, 80400 + ... + 80569.

It is an arithmetic number, because the mean of its divisors is an integer number (2173095).

Almost surely, 2^13682365 is an apocalyptic number.

It is an amenable number.

13682365 is a deficient number, since it is larger than the sum of its proper divisors (3702395).

13682365 is a wasteful number, since it uses less digits than its factorization.

13682365 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 160991.

The product of its digits is 25920, while the sum is 34.

The square root of 13682365 is about 3698.9680993488. The cubic root of 13682365 is about 239.1775377113.

The spelling of 13682365 in words is "thirteen million, six hundred eighty-two thousand, three hundred sixty-five".