13627285 has 32 divisors (see below), whose sum is σ = 20355840. Its totient is φ = 8543232.

The previous prime is 13627279. The next prime is 13627291. The reversal of 13627285 is 58272631.

It is a happy number.

13627285 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (13627279) and next prime (13627291).

It is a cyclic number.

It is not a de Polignac number, because 13627285 - 2¹¹ = 13625237 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 13627285.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 21706 + ... + 22324.

It is an arithmetic number, because the mean of its divisors is an integer number (636120).

Almost surely, 2^13627285 is an apocalyptic number.

It is an amenable number.

13627285 is a deficient number, since it is larger than the sum of its proper divisors (6728555).

13627285 is a wasteful number, since it uses less digits than its factorization.

13627285 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 685.

The product of its digits is 20160, while the sum is 34.

The square root of 13627285 is about 3691.5152715382. The cubic root of 13627285 is about 238.8561601297.

The spelling of 13627285 in words is "thirteen million, six hundred twenty-seven thousand, two hundred eighty-five".