It is a happy number.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-13285 is a prime.
It is a Duffinian number.
13285 is a lucky number.
It is a congruent number.
It is an unprimeable number.
213285 is an apocalyptic number.
13285 is the 82-nd centered square number.
It is an amenable number.
13285 is an equidigital number, since it uses as much as digits as its factorization.
13285 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2662.
The square root of 13285 is about 115.2605743522. The cubic root of 13285 is about 23.6839345863.
The spelling of 13285 in words is "thirteen thousand, two hundred eighty-five".