199216283 has 16 divisors (see below), whose sum is σ = 236693760. Its totient is φ = 164052000.

The previous prime is 199216249. The next prime is 199216309. The reversal of 199216283 is 382612991.

It is not a de Polignac number, because 199216283 - 2⁶ = 199216219 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 199216283.

It is not an unprimeable number, because it can be changed into a prime (199216223) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 40508 + ... + 45158.

It is an arithmetic number, because the mean of its divisors is an integer number (14793360).

Almost surely, 2^199216283 is an apocalyptic number.

199216283 is a deficient number, since it is larger than the sum of its proper divisors (37477477).

199216283 is a wasteful number, since it uses less digits than its factorization.

199216283 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4898.

The product of its digits is 46656, while the sum is 41.

The square root of 199216283 is about 14114.3998455478. The cubic root of 199216283 is about 584.0386802350.

The spelling of 199216283 in words is "one hundred ninety-nine million, two hundred sixteen thousand, two hundred eighty-three".