198300841 has 2 divisors, whose sum is σ = 198300842. Its totient is φ = 198300840.

The previous prime is 198300833. The next prime is 198300847. The reversal of 198300841 is 148003891.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 112275216 + 86025625 = 10596^2 + 9275^2 .

It is a cyclic number.

It is not a de Polignac number, because 198300841 - 2³ = 198300833 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 198300797 and 198300806.

It is not a weakly prime, because it can be changed into another prime (198300847) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 99150420 + 99150421.

It is an arithmetic number, because the mean of its divisors is an integer number (99150421).

Almost surely, 2^198300841 is an apocalyptic number.

It is an amenable number.

198300841 is a deficient number, since it is larger than the sum of its proper divisors (1).

198300841 is an equidigital number, since it uses as much as digits as its factorization.

198300841 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6912, while the sum is 34.

The square root of 198300841 is about 14081.9331414405. The cubic root of 198300841 is about 583.1427116655.

The spelling of 198300841 in words is "one hundred ninety-eight million, three hundred thousand, eight hundred forty-one".