13136085 has 24 divisors (see below), whose sum is σ = 22879584. Its totient is φ = 6972000.

The previous prime is 13136051. The next prime is 13136099. The reversal of 13136085 is 58063131.

It is not a de Polignac number, because 13136085 - 2⁷ = 13135957 is a prime.

It is a hoax number, since the sum of its digits (27) coincides with the sum of the digits of its distinct prime factors.

It is a Curzon number.

It is a congruent 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 23 ways as a sum of consecutive naturals, for example, 10714 + ... + 11876.

It is an arithmetic number, because the mean of its divisors is an integer number (953316).

Almost surely, 2^13136085 is an apocalyptic number.

13136085 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

13136085 is a deficient number, since it is larger than the sum of its proper divisors (9743499).

13136085 is a wasteful number, since it uses less digits than its factorization.

13136085 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1425 (or 1422 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 27.

The square root of 13136085 is about 3624.3737390065. The cubic root of 13136085 is about 235.9510874885.

The spelling of 13136085 in words is "thirteen million, one hundred thirty-six thousand, eighty-five".