198233 has 4 divisors (see below), whose sum is σ = 226560. Its totient is φ = 169908.

The previous prime is 198223. The next prime is 198241. The reversal of 198233 is 332891.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 198233 - 2¹⁶ = 132697 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (198223) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14153 + ... + 14166.

It is an arithmetic number, because the mean of its divisors is an integer number (56640).

2¹⁹⁸²³³ is an apocalyptic number.

It is an amenable number.

198233 is a deficient number, since it is larger than the sum of its proper divisors (28327).

198233 is an equidigital number, since it uses as much as digits as its factorization.

198233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28326.

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

The square root of 198233 is about 445.2336465273. The cubic root of 198233 is about 58.3076204136.

The spelling of 198233 in words is "one hundred ninety-eight thousand, two hundred thirty-three".