199227 has 16 divisors (see below), whose sum is σ = 311040. Its totient is φ = 111072.

The previous prime is 199211. The next prime is 199247. The reversal of 199227 is 722991.

199227 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 199227 - 2⁴ = 199211 is a prime.

199227 is a lucky number.

It is a junction number, because it is equal to n+sod(n) for n = 199194 and 199203.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 199227.

It is not an unprimeable number, because it can be changed into a prime (199207) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1024 + ... + 1202.

It is an arithmetic number, because the mean of its divisors is an integer number (19440).

2¹⁹⁹²²⁷ is an apocalyptic number.

199227 is a deficient number, since it is larger than the sum of its proper divisors (111813).

199227 is a wasteful number, since it uses less digits than its factorization.

199227 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 242.

The product of its digits is 2268, while the sum is 30.

The square root of 199227 is about 446.3485185368. The cubic root of 199227 is about 58.4049152991.

The spelling of 199227 in words is "one hundred ninety-nine thousand, two hundred twenty-seven".