323198 has 4 divisors (see below), whose sum is σ = 484800. Its totient is φ = 161598.

The previous prime is 323149. The next prime is 323201. The reversal of 323198 is 891323.

323198 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a Curzon number.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 323198.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 80798 + ... + 80801.

It is an arithmetic number, because the mean of its divisors is an integer number (121200).

2³²³¹⁹⁸ is an apocalyptic number.

323198 is a deficient number, since it is larger than the sum of its proper divisors (161602).

323198 is a wasteful number, since it uses less digits than its factorization.

323198 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 161601.

The product of its digits is 1296, while the sum is 26.

The square root of 323198 is about 568.5050571455. The cubic root of 323198 is about 68.6261373087.

The spelling of 323198 in words is "three hundred twenty-three thousand, one hundred ninety-eight".