It is a sphenic number, since it is the product of 3 distinct primes.
86538 is an admirable number.
86538 is an untouchable number, because it is not equal to the sum of proper divisors of any number.
286538 is an apocalyptic number.
86538 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
86538 is a wasteful number, since it uses less digits than its factorization.
86538 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 14428.
The square root of 86538 is about 294.1734182417. The cubic root of 86538 is about 44.2319023315.
Adding to 86538 its sum of digits (30), we get a palindrome (86568).
The spelling of 86538 in words is "eighty-six thousand, five hundred thirty-eight".