199361353 has 2 divisors, whose sum is σ = 199361354. Its totient is φ = 199361352.

The previous prime is 199361347. The next prime is 199361387. The reversal of 199361353 is 353163991.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 109244304 + 90117049 = 10452^2 + 9493^2 .

It is an emirp because it is prime and its reverse (353163991) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 199361353 - 2⁹ = 199360841 is a prime.

It is not a weakly prime, because it can be changed into another prime (199361303) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 99680676 + 99680677.

It is an arithmetic number, because the mean of its divisors is an integer number (99680677).

Almost surely, 2^199361353 is an apocalyptic number.

It is an amenable number.

199361353 is a deficient number, since it is larger than the sum of its proper divisors (1).

199361353 is an equidigital number, since it uses as much as digits as its factorization.

199361353 is an evil number, because the sum of its binary digits is even.

The product of its digits is 65610, while the sum is 40.

The square root of 199361353 is about 14119.5379881921. The cubic root of 199361353 is about 584.1804121797.

The spelling of 199361353 in words is "one hundred ninety-nine million, three hundred sixty-one thousand, three hundred fifty-three".