197335141 has 2 divisors, whose sum is σ = 197335142. Its totient is φ = 197335140.

The previous prime is 197335129. The next prime is 197335157. The reversal of 197335141 is 141533791.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 189750625 + 7584516 = 13775^2 + 2754^2 .

It is a cyclic number.

It is not a de Polignac number, because 197335141 - 2⁹ = 197334629 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 197335097 and 197335106.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (197335241) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 98667570 + 98667571.

It is an arithmetic number, because the mean of its divisors is an integer number (98667571).

Almost surely, 2^197335141 is an apocalyptic number.

It is an amenable number.

197335141 is a deficient number, since it is larger than the sum of its proper divisors (1).

197335141 is an equidigital number, since it uses as much as digits as its factorization.

197335141 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 11340, while the sum is 34.

The square root of 197335141 is about 14047.6026780373. The cubic root of 197335141 is about 582.1945604681.

The spelling of 197335141 in words is "one hundred ninety-seven million, three hundred thirty-five thousand, one hundred forty-one".