199302941 has 2 divisors, whose sum is σ = 199302942. Its totient is φ = 199302940.

The previous prime is 199302931. The next prime is 199302947. The reversal of 199302941 is 149203991.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 114276100 + 85026841 = 10690^2 + 9221^2 .

It is a cyclic number.

It is not a de Polignac number, because 199302941 - 2¹⁰ = 199301917 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 199302895 and 199302904.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (199302947) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 99651470 + 99651471.

It is an arithmetic number, because the mean of its divisors is an integer number (99651471).

Almost surely, 2^199302941 is an apocalyptic number.

It is an amenable number.

199302941 is a deficient number, since it is larger than the sum of its proper divisors (1).

199302941 is an equidigital number, since it uses as much as digits as its factorization.

199302941 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 17496, while the sum is 38.

The square root of 199302941 is about 14117.4693553767. The cubic root of 199302941 is about 584.1233525090.

The spelling of 199302941 in words is "one hundred ninety-nine million, three hundred two thousand, nine hundred forty-one".