13272985 has 8 divisors (see below), whose sum is σ = 17375616. Its totient is φ = 9653040.

The previous prime is 13272979. The next prime is 13272989. The reversal of 13272985 is 58927231.

13272985 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 13272985 - 2³ = 13272977 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13272989) 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, 120609 + ... + 120718.

It is an arithmetic number, because the mean of its divisors is an integer number (2171952).

Almost surely, 2^13272985 is an apocalyptic number.

It is an amenable number.

13272985 is a deficient number, since it is larger than the sum of its proper divisors (4102631).

13272985 is a wasteful number, since it uses less digits than its factorization.

13272985 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 241343.

The product of its digits is 30240, while the sum is 37.

The square root of 13272985 is about 3643.2108091627. The cubic root of 13272985 is about 236.7679248865.

The spelling of 13272985 in words is "thirteen million, two hundred seventy-two thousand, nine hundred eighty-five".