13706885 has 16 divisors (see below), whose sum is σ = 17443200. Its totient is φ = 10310976.

The previous prime is 13706881. The next prime is 13706933. The reversal of 13706885 is 58860731.

It is a cyclic number.

It is not a de Polignac number, because 13706885 - 2² = 13706881 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13706881) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14456 + ... + 15374.

It is an arithmetic number, because the mean of its divisors is an integer number (1090200).

Almost surely, 2^13706885 is an apocalyptic number.

It is an amenable number.

13706885 is a deficient number, since it is larger than the sum of its proper divisors (3736315).

13706885 is a wasteful number, since it uses less digits than its factorization.

13706885 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1100.

The product of its (nonzero) digits is 40320, while the sum is 38.

The square root of 13706885 is about 3702.2810536209. The cubic root of 13706885 is about 239.3203281669.

The spelling of 13706885 in words is "thirteen million, seven hundred six thousand, eight hundred eighty-five".