198032 has 10 divisors (see below), whose sum is σ = 383718. Its totient is φ = 99008.

The previous prime is 198031. The next prime is 198043. The reversal of 198032 is 230891.

It can be written as a sum of positive squares in only one way, i.e., 132496 + 65536 = 364^2 + 256^2 .

It is a junction number, because it is equal to n+sod(n) for n = 197989 and 198007.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 198032.

It is not an unprimeable number, because it can be changed into a prime (198031) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6173 + ... + 6204.

2¹⁹⁸⁰³² is an apocalyptic number.

It is an amenable number.

198032 is a deficient number, since it is larger than the sum of its proper divisors (185686).

198032 is a wasteful number, since it uses less digits than its factorization.

198032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12385 (or 12379 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 23.

The square root of 198032 is about 445.0078650990. The cubic root of 198032 is about 58.2879065835.

The spelling of 198032 in words is "one hundred ninety-eight thousand, thirty-two".