Subtracting from 80197 its reverse (79108), we obtain a square (1089 = 332).
80197 is nontrivially palindromic in base 6.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-80197 is a prime.
It is a Duffinian number.
It is a congruent number.
280197 is an apocalyptic number.
80197 is the 164-th hex number.
It is an amenable number.
80197 is a wasteful number, since it uses less digits than its factorization.
80197 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 243.
The square root of 80197 is about 283.1907484365. The cubic root of 80197 is about 43.1240334447.
The spelling of 80197 in words is "eighty thousand, one hundred ninety-seven".