199323 has 6 divisors (see below), whose sum is σ = 287924. Its totient is φ = 132876.

The previous prime is 199321. The next prime is 199337. The reversal of 199323 is 323991.

199323 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 199323 - 2¹ = 199321 is a prime.

It is a super-3 number, since 3×199323³ = 23757104061333801, which contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (199321) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 11065 + ... + 11082.

2¹⁹⁹³²³ is an apocalyptic number.

199323 is a deficient number, since it is larger than the sum of its proper divisors (88601).

199323 is a wasteful number, since it uses less digits than its factorization.

199323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22153 (or 22150 counting only the distinct ones).

The product of its digits is 1458, while the sum is 27.

The square root of 199323 is about 446.4560448689. The cubic root of 199323 is about 58.4142948368.

It can be divided in two parts, 1993 and 23, that added together give a triangular number (2016 = T₆₃).

The spelling of 199323 in words is "one hundred ninety-nine thousand, three hundred twenty-three".