197606341 has 2 divisors, whose sum is σ = 197606342. Its totient is φ = 197606340.

The previous prime is 197606329. The next prime is 197606411. The reversal of 197606341 is 143606791.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 109809441 + 87796900 = 10479^2 + 9370^2 .

It is an emirp because it is prime and its reverse (143606791) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 197606341 - 2⁹ = 197605829 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 197606341.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (197606141) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 98803170 + 98803171.

It is an arithmetic number, because the mean of its divisors is an integer number (98803171).

Almost surely, 2^197606341 is an apocalyptic number.

It is an amenable number.

197606341 is a deficient number, since it is larger than the sum of its proper divisors (1).

197606341 is an equidigital number, since it uses as much as digits as its factorization.

197606341 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 27216, while the sum is 37.

The square root of 197606341 is about 14057.2522563978. The cubic root of 197606341 is about 582.4611439879.

The spelling of 197606341 in words is "one hundred ninety-seven million, six hundred six thousand, three hundred forty-one".