204122433 has 4 divisors (see below), whose sum is σ = 272163248. Its totient is φ = 136081620.

The previous prime is 204122423. The next prime is 204122449. The reversal of 204122433 is 334221402.

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 not a de Polignac number, because 204122433 - 2²⁴ = 187345217 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (204122423) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 34020403 + ... + 34020408.

It is an arithmetic number, because the mean of its divisors is an integer number (68040812).

Almost surely, 2^204122433 is an apocalyptic number.

It is an amenable number.

204122433 is a deficient number, since it is larger than the sum of its proper divisors (68040815).

204122433 is an equidigital number, since it uses as much as digits as its factorization.

204122433 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 68040814.

The product of its (nonzero) digits is 1152, while the sum is 21.

The square root of 204122433 is about 14287.1422264916. The cubic root of 204122433 is about 588.7942751851.

Adding to 204122433 its reverse (334221402), we get a palindrome (538343835).

The spelling of 204122433 in words is "two hundred four million, one hundred twenty-two thousand, four hundred thirty-three".