198203325 has 24 divisors (see below), whose sum is σ = 328104000. Its totient is φ = 105576960.

The previous prime is 198203321. The next prime is 198203329. The reversal of 198203325 is 523302891.

It is an interprime number because it is at equal distance from previous prime (198203321) and next prime (198203329).

It is not a de Polignac number, because 198203325 - 2² = 198203321 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (198203321) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 103981 + ... + 105869.

It is an arithmetic number, because the mean of its divisors is an integer number (13671000).

Almost surely, 2^198203325 is an apocalyptic number.

198203325 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

198203325 is a deficient number, since it is larger than the sum of its proper divisors (129900675).

198203325 is a wasteful number, since it uses less digits than its factorization.

198203325 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3301 (or 3296 counting only the distinct ones).

The product of its (nonzero) digits is 12960, while the sum is 33.

The square root of 198203325 is about 14078.4702649116. The cubic root of 198203325 is about 583.0471076524.

The spelling of 198203325 in words is "one hundred ninety-eight million, two hundred three thousand, three hundred twenty-five".