13867885 has 8 divisors (see below), whose sum is σ = 16662240. Its totient is φ = 11080464.

The previous prime is 13867879. The next prime is 13867901. The reversal of 13867885 is 58876831.

13867885 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 a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-13867885 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5194 + ... + 7396.

It is an arithmetic number, because the mean of its divisors is an integer number (2082780).

Almost surely, 2^13867885 is an apocalyptic number.

It is an amenable number.

13867885 is a deficient number, since it is larger than the sum of its proper divisors (2794355).

13867885 is a wasteful number, since it uses less digits than its factorization.

13867885 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3467.

The product of its digits is 322560, while the sum is 46.

The square root of 13867885 is about 3723.9609289035. The cubic root of 13867885 is about 240.2536958526.

The spelling of 13867885 in words is "thirteen million, eight hundred sixty-seven thousand, eight hundred eighty-five".