13847085 has 32 divisors (see below), whose sum is σ = 28135680. Its totient is φ = 6329664.

The previous prime is 13847077. The next prime is 13847107. The reversal of 13847085 is 58074831.

13847085 is digitally balanced in base 2, base 3 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 13847085 - 2³ = 13847077 is a prime.

It is a Curzon number.

It is a zygodrome in base 3.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6382 + ... + 8271.

It is an arithmetic number, because the mean of its divisors is an integer number (879240).

Almost surely, 2^13847085 is an apocalyptic number.

13847085 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

13847085 is an abundant number, since it is smaller than the sum of its proper divisors (14288595).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13847085 is a wasteful number, since it uses less digits than its factorization.

13847085 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14674 (or 14668 counting only the distinct ones).

The product of its (nonzero) digits is 26880, while the sum is 36.

The square root of 13847085 is about 3721.1671556113. The cubic root of 13847085 is about 240.1335194552.

The spelling of 13847085 in words is "thirteen million, eight hundred forty-seven thousand, eighty-five".