198324203 has 12 divisors (see below), whose sum is σ = 249135600. Its totient is φ = 154537680.

The previous prime is 198324197. The next prime is 198324211. The reversal of 198324203 is 302423891.

It is a happy number.

It is not a de Polignac number, because 198324203 - 2⁸ = 198323947 is a prime.

It is a hoax number, since the sum of its digits (32) coincides with the sum of the digits of its distinct prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 198324203.

It is not an unprimeable number, because it can be changed into a prime (198324233) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 116228 + ... + 117921.

It is an arithmetic number, because the mean of its divisors is an integer number (20761300).

Almost surely, 2^198324203 is an apocalyptic number.

198324203 is a deficient number, since it is larger than the sum of its proper divisors (50811397).

198324203 is a wasteful number, since it uses less digits than its factorization.

198324203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 234178 (or 234167 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 32.

The square root of 198324203 is about 14082.7626195999. The cubic root of 198324203 is about 583.1656109550.

The spelling of 198324203 in words is "one hundred ninety-eight million, three hundred twenty-four thousand, two hundred three".