199710041 has 2 divisors, whose sum is σ = 199710042. Its totient is φ = 199710040.

The previous prime is 199710019. The next prime is 199710047. The reversal of 199710041 is 140017991.

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., 195888016 + 3822025 = 13996^2 + 1955^2 .

It is an emirp because it is prime and its reverse (140017991) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-199710041 is a prime.

It is equal to p_11063759 and since 199710041 and 11063759 have the same sum of digits, it is a Honaker prime.

It is not a weakly prime, because it can be changed into another prime (199710047) 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, 99855020 + 99855021.

It is an arithmetic number, because the mean of its divisors is an integer number (99855021).

Almost surely, 2^199710041 is an apocalyptic number.

It is an amenable number.

199710041 is a deficient number, since it is larger than the sum of its proper divisors (1).

199710041 is an equidigital number, since it uses as much as digits as its factorization.

199710041 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2268, while the sum is 32.

The square root of 199710041 is about 14131.8803065976. The cubic root of 199710041 is about 584.5207958680.

The spelling of 199710041 in words is "one hundred ninety-nine million, seven hundred ten thousand, forty-one".