13083185 has 4 divisors (see below), whose sum is σ = 15699828. Its totient is φ = 10466544.

The previous prime is 13083179. The next prime is 13083193. The reversal of 13083185 is 58138031.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 58138031 = 7 ⋅8305433.

It can be written as a sum of positive squares in 2 ways, for example, as 9461776 + 3621409 = 3076^2 + 1903^2 .

It is a cyclic number.

It is not a de Polignac number, because 13083185 - 2¹⁶ = 13017649 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1308314 + ... + 1308323.

It is an arithmetic number, because the mean of its divisors is an integer number (3924957).

Almost surely, 2^13083185 is an apocalyptic number.

It is an amenable number.

13083185 is a deficient number, since it is larger than the sum of its proper divisors (2616643).

13083185 is an equidigital number, since it uses as much as digits as its factorization.

13083185 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2616642.

The product of its (nonzero) digits is 2880, while the sum is 29.

The square root of 13083185 is about 3617.0685644593. The cubic root of 13083185 is about 235.6339304568.

The spelling of 13083185 in words is "thirteen million, eighty-three thousand, one hundred eighty-five".