204483 has 4 divisors (see below), whose sum is σ = 272648. Its totient is φ = 136320.

The previous prime is 204481. The next prime is 204487. The reversal of 204483 is 384402.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 204483 - 2¹ = 204481 is a prime.

It is a D-number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (204481) 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, 34078 + ... + 34083.

It is an arithmetic number, because the mean of its divisors is an integer number (68162).

2²⁰⁴⁴⁸³ is an apocalyptic number.

204483 is a deficient number, since it is larger than the sum of its proper divisors (68165).

204483 is an equidigital number, since it uses as much as digits as its factorization.

204483 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68164.

The product of its (nonzero) digits is 768, while the sum is 21.

The square root of 204483 is about 452.1979654974. The cubic root of 204483 is about 58.9140758259.

Adding to 204483 its reverse (384402), we get a palindrome (588885).

The spelling of 204483 in words is "two hundred four thousand, four hundred eighty-three".