199300319 has 2 divisors, whose sum is σ = 199300320. Its totient is φ = 199300318.

The previous prime is 199300279. The next prime is 199300349. The reversal of 199300319 is 913003991.

It is a happy number.

It is a strong prime.

It is an emirp because it is prime and its reverse (913003991) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-199300319 is a prime.

It is a super-2 number, since 2×199300319² = 79441234307003522, which contains 22 as substring.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (199300349) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 99650159 + 99650160.

It is an arithmetic number, because the mean of its divisors is an integer number (99650160).

Almost surely, 2^199300319 is an apocalyptic number.

199300319 is a deficient number, since it is larger than the sum of its proper divisors (1).

199300319 is an equidigital number, since it uses as much as digits as its factorization.

199300319 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6561, while the sum is 35.

The square root of 199300319 is about 14117.3764914024. The cubic root of 199300319 is about 584.1207909510.

The spelling of 199300319 in words is "one hundred ninety-nine million, three hundred thousand, three hundred nineteen".