192197 has 4 divisors (see below), whose sum is σ = 194976. Its totient is φ = 189420.

The previous prime is 192193. The next prime is 192229. The reversal of 192197 is 791291.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 192197 - 2² = 192193 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (192191) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1283 + ... + 1424.

It is an arithmetic number, because the mean of its divisors is an integer number (48744).

2¹⁹²¹⁹⁷ is an apocalyptic number.

It is an amenable number.

192197 is a deficient number, since it is larger than the sum of its proper divisors (2779).

192197 is an equidigital number, since it uses as much as digits as its factorization.

192197 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2778.

The product of its digits is 1134, while the sum is 29.

The square root of 192197 is about 438.4027828379. The cubic root of 192197 is about 57.7097068433.

The spelling of 192197 in words is "one hundred ninety-two thousand, one hundred ninety-seven".