13685132 has 12 divisors (see below), whose sum is σ = 23983680. Its totient is φ = 6832656.

The previous prime is 13685101. The next prime is 13685141. The reversal of 13685132 is 23158631.

It is a super-3 number, since 3×13685132³ (a number of 22 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 13685095 and 13685104.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1253 + ... + 5379.

It is an arithmetic number, because the mean of its divisors is an integer number (1998640).

Almost surely, 2^13685132 is an apocalyptic number.

It is an amenable number.

13685132 is a deficient number, since it is larger than the sum of its proper divisors (10298548).

13685132 is a wasteful number, since it uses less digits than its factorization.

13685132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4960 (or 4958 counting only the distinct ones).

The product of its digits is 4320, while the sum is 29.

The square root of 13685132 is about 3699.3421036719. The cubic root of 13685132 is about 239.1936596717.

The spelling of 13685132 in words is "thirteen million, six hundred eighty-five thousand, one hundred thirty-two".