197233 has 2 divisors, whose sum is σ = 197234. Its totient is φ = 197232.

The previous prime is 197221. The next prime is 197243. The reversal of 197233 is 332791.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 186624 + 10609 = 432^2 + 103^2 .

It is an emirp because it is prime and its reverse (332791) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 197233 - 2¹³ = 189041 is a prime.

197233 is a lucky number.

It is a junction number, because it is equal to n+sod(n) for n = 197198 and 197207.

It is not a weakly prime, because it can be changed into another prime (197203) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a good prime.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 98616 + 98617.

It is an arithmetic number, because the mean of its divisors is an integer number (98617).

2¹⁹⁷²³³ is an apocalyptic number.

It is an amenable number.

197233 is a deficient number, since it is larger than the sum of its proper divisors (1).

197233 is an equidigital number, since it uses as much as digits as its factorization.

197233 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1134, while the sum is 25.

The square root of 197233 is about 444.1092208005. The cubic root of 197233 is about 58.2094094839.

The spelling of 197233 in words is "one hundred ninety-seven thousand, two hundred thirty-three".