198214233 has 8 divisors (see below), whose sum is σ = 302040768. Its totient is φ = 113265264.

The previous prime is 198214229. The next prime is 198214267. The reversal of 198214233 is 332412891.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 198214233 - 2² = 198214229 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 198214194 and 198214203.

It is not an unprimeable number, because it can be changed into a prime (198214283) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4719366 + ... + 4719407.

It is an arithmetic number, because the mean of its divisors is an integer number (37755096).

Almost surely, 2^198214233 is an apocalyptic number.

It is an amenable number.

198214233 is a deficient number, since it is larger than the sum of its proper divisors (103826535).

198214233 is an equidigital number, since it uses as much as digits as its factorization.

198214233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9438783.

The product of its digits is 10368, while the sum is 33.

The square root of 198214233 is about 14078.8576596257. The cubic root of 198214233 is about 583.0578033378.

The spelling of 198214233 in words is "one hundred ninety-eight million, two hundred fourteen thousand, two hundred thirty-three".