304233 has 4 divisors (see below), whose sum is σ = 405648. Its totient is φ = 202820.

The previous prime is 304223. The next prime is 304253. The reversal of 304233 is 332403.

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 304233 - 2⁴ = 304217 is a prime.

It is a D-number.

It is not an unprimeable number, because it can be changed into a prime (304223) 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, 50703 + ... + 50708.

It is an arithmetic number, because the mean of its divisors is an integer number (101412).

2³⁰⁴²³³ is an apocalyptic number.

It is an amenable number.

304233 is a deficient number, since it is larger than the sum of its proper divisors (101415).

304233 is a wasteful number, since it uses less digits than its factorization.

304233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 101414.

The product of its (nonzero) digits is 216, while the sum is 15.

The square root of 304233 is about 551.5732045703. The cubic root of 304233 is about 67.2566822637.

Adding to 304233 its reverse (332403), we get a palindrome (636636).

The spelling of 304233 in words is "three hundred four thousand, two hundred thirty-three".