197199 has 6 divisors (see below), whose sum is σ = 284856. Its totient is φ = 131460.

The previous prime is 197161. The next prime is 197203. The reversal of 197199 is 991791.

197199 is digitally balanced in base 7, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 197199 - 2⁹ = 196687 is a prime.

It is an Ulam number.

197199 is strictly pandigital in base 7.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (197159) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 10947 + ... + 10964.

It is an arithmetic number, because the mean of its divisors is an integer number (47476).

2¹⁹⁷¹⁹⁹ is an apocalyptic number.

197199 is a deficient number, since it is larger than the sum of its proper divisors (87657).

197199 is a wasteful number, since it uses less digits than its factorization.

197199 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21917 (or 21914 counting only the distinct ones).

The product of its digits is 5103, while the sum is 36.

The square root of 197199 is about 444.0709402787. The cubic root of 197199 is about 58.2060644830.

The spelling of 197199 in words is "one hundred ninety-seven thousand, one hundred ninety-nine".