195850241 has 2 divisors, whose sum is σ = 195850242. Its totient is φ = 195850240.

The previous prime is 195850229. The next prime is 195850261. The reversal of 195850241 is 142058591.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 183033841 + 12816400 = 13529^2 + 3580^2 .

It is an emirp because it is prime and its reverse (142058591) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 195850241 - 2²⁶ = 128741377 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (195850261) 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 as a sum of consecutive naturals, namely, 97925120 + 97925121.

It is an arithmetic number, because the mean of its divisors is an integer number (97925121).

Almost surely, 2^195850241 is an apocalyptic number.

It is an amenable number.

195850241 is a deficient number, since it is larger than the sum of its proper divisors (1).

195850241 is an equidigital number, since it uses as much as digits as its factorization.

195850241 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 14400, while the sum is 35.

The square root of 195850241 is about 13994.6504422226. The cubic root of 195850241 is about 580.7305904315.

The spelling of 195850241 in words is "one hundred ninety-five million, eight hundred fifty thousand, two hundred forty-one".