13085170 has 32 divisors (see below), whose sum is σ = 27433728. Its totient is φ = 4400448.

The previous prime is 13085159. The next prime is 13085179. The reversal of 13085170 is 7158031.

It is not an unprimeable number, because it can be changed into a prime (13085179) 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, 1947 + ... + 5473.

It is an arithmetic number, because the mean of its divisors is an integer number (857304).

Almost surely, 2^13085170 is an apocalyptic number.

13085170 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13085170 is an abundant number, since it is smaller than the sum of its proper divisors (14348558).

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

13085170 is a wasteful number, since it uses less digits than its factorization.

13085170 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3594.

The product of its (nonzero) digits is 840, while the sum is 25.

The square root of 13085170 is about 3617.3429475238. The cubic root of 13085170 is about 235.6458467626.

The spelling of 13085170 in words is "thirteen million, eighty-five thousand, one hundred seventy".