199316 has 12 divisors (see below), whose sum is σ = 375732. Its totient is φ = 91968.

The previous prime is 199313. The next prime is 199321. The reversal of 199316 is 613991.

It can be written as a sum of positive squares in 2 ways, for example, as 36100 + 163216 = 190^2 + 404^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (199313) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1865 + ... + 1968.

It is an arithmetic number, because the mean of its divisors is an integer number (31311).

2¹⁹⁹³¹⁶ is an apocalyptic number.

It is an amenable number.

199316 is a deficient number, since it is larger than the sum of its proper divisors (176416).

199316 is a wasteful number, since it uses less digits than its factorization.

199316 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3850 (or 3848 counting only the distinct ones).

The product of its digits is 1458, while the sum is 29.

The square root of 199316 is about 446.4482052825. The cubic root of 199316 is about 58.4136110140.

It can be divided in two parts, 199 and 316, that added together give a palindrome (515).

The spelling of 199316 in words is "one hundred ninety-nine thousand, three hundred sixteen".