85502 is an esthetic number in base 14, because in such base its adjacent digits differ by 1.
It is a semiprime because it is the product of two primes.
It is a congruent number.
It is an unprimeable number.
285502 is an apocalyptic number.
85502 is a wasteful number, since it uses less digits than its factorization.
85502 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 42753.
The square root of 85502 is about 292.4072502521. The cubic root of 85502 is about 44.0546840755.
The spelling of 85502 in words is "eighty-five thousand, five hundred two".