13086205 has 16 divisors (see below), whose sum is σ = 17222400. Its totient is φ = 9466560.

The previous prime is 13086187. The next prime is 13086211. The reversal of 13086205 is 50268031.

It is a happy number.

It is not a de Polignac number, because 13086205 - 2¹⁷ = 12955133 is a prime.

It is a super-2 number, since 2×13086205² = 342497522604050, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 13086205.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12076 + ... + 13114.

It is an arithmetic number, because the mean of its divisors is an integer number (1076400).

Almost surely, 2^13086205 is an apocalyptic number.

It is an amenable number.

13086205 is a deficient number, since it is larger than the sum of its proper divisors (4136195).

13086205 is a wasteful number, since it uses less digits than its factorization.

13086205 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1284.

The product of its (nonzero) digits is 1440, while the sum is 25.

The square root of 13086205 is about 3617.4860055016. The cubic root of 13086205 is about 235.6520595725.

The spelling of 13086205 in words is "thirteen million, eighty-six thousand, two hundred five".