13009185 has 24 divisors (see below), whose sum is σ = 25771200. Its totient is φ = 5946912.

The previous prime is 13009169. The next prime is 13009207. The reversal of 13009185 is 58190031.

It is not a de Polignac number, because 13009185 - 2⁴ = 13009169 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 20335 + ... + 20964.

It is an arithmetic number, because the mean of its divisors is an integer number (1073800).

Almost surely, 2^13009185 is an apocalyptic number.

13009185 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

13009185 is a deficient number, since it is larger than the sum of its proper divisors (12762015).

13009185 is a wasteful number, since it uses less digits than its factorization.

13009185 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41317 (or 41314 counting only the distinct ones).

The product of its (nonzero) digits is 1080, while the sum is 27.

The square root of 13009185 is about 3606.8247808842. The cubic root of 13009185 is about 235.1888326816.

The spelling of 13009185 in words is "thirteen million, nine thousand, one hundred eighty-five".