13830085 has 8 divisors (see below), whose sum is σ = 16909560. Its totient is φ = 10855104.

The previous prime is 13830059. The next prime is 13830101. The reversal of 13830085 is 58003831.

13830085 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 58564 + 13771521 = 242^2 + 3711^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 13830085 - 2⁵ = 13830053 is a prime.

It is a super-2 number, since 2×13830085² = 382542502214450, which contains 22 as substring.

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, 25830 + ... + 26359.

It is an arithmetic number, because the mean of its divisors is an integer number (2113695).

Almost surely, 2^13830085 is an apocalyptic number.

It is an amenable number.

13830085 is a deficient number, since it is larger than the sum of its proper divisors (3079475).

13830085 is an equidigital number, since it uses as much as digits as its factorization.

13830085 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52247.

The product of its (nonzero) digits is 2880, while the sum is 28.

The square root of 13830085 is about 3718.8822245401. The cubic root of 13830085 is about 240.0352089548.

The spelling of 13830085 in words is "thirteen million, eight hundred thirty thousand, eighty-five".