198325 has 6 divisors (see below), whose sum is σ = 245954. Its totient is φ = 158640.

The previous prime is 198323. The next prime is 198337. The reversal of 198325 is 523891.

198325 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 3 ways, for example, as 3844 + 194481 = 62^2 + 441^2 .

It is not a de Polignac number, because 198325 - 2¹ = 198323 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 198293 and 198302.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (198323) 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, 3942 + ... + 3991.

2¹⁹⁸³²⁵ is an apocalyptic number.

It is an amenable number.

198325 is a deficient number, since it is larger than the sum of its proper divisors (47629).

198325 is an equidigital number, since it uses as much as digits as its factorization.

198325 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7943 (or 7938 counting only the distinct ones).

The product of its digits is 2160, while the sum is 28.

The square root of 198325 is about 445.3369510831. The cubic root of 198325 is about 58.3166392138.

The spelling of 198325 in words is "one hundred ninety-eight thousand, three hundred twenty-five".