13572685 has 8 divisors (see below), whose sum is σ = 18614016. Its totient is φ = 9306960.

The previous prime is 13572679. The next prime is 13572697. The reversal of 13572685 is 58627531.

13572685 is digitally balanced in base 3, 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 13572685 - 2³ = 13572677 is a prime.

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 (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 193861 + ... + 193930.

It is an arithmetic number, because the mean of its divisors is an integer number (2326752).

Almost surely, 2^13572685 is an apocalyptic number.

It is an amenable number.

13572685 is a deficient number, since it is larger than the sum of its proper divisors (5041331).

13572685 is an equidigital number, since it uses as much as digits as its factorization.

13572685 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 387803.

The product of its digits is 50400, while the sum is 37.

The square root of 13572685 is about 3684.1125118541. The cubic root of 13572685 is about 238.5367273904.

The spelling of 13572685 in words is "thirteen million, five hundred seventy-two thousand, six hundred eighty-five".