204055433 has 4 divisors (see below), whose sum is σ = 204115968. Its totient is φ = 203994900.

The previous prime is 204055429. The next prime is 204055441. The reversal of 204055433 is 334550402.

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, and also an emirpimes, since its reverse is a distinct semiprime: 334550402 = 2 ⋅167275201.

It is a cyclic number.

It is not a de Polignac number, because 204055433 - 2² = 204055429 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (204045433) 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, 24893 + ... + 32058.

It is an arithmetic number, because the mean of its divisors is an integer number (51028992).

Almost surely, 2^204055433 is an apocalyptic number.

It is an amenable number.

204055433 is a deficient number, since it is larger than the sum of its proper divisors (60535).

204055433 is an equidigital number, since it uses as much as digits as its factorization.

204055433 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60534.

The product of its (nonzero) digits is 7200, while the sum is 26.

The square root of 204055433 is about 14284.7972684249. The cubic root of 204055433 is about 588.7298472944.

The spelling of 204055433 in words is "two hundred four million, fifty-five thousand, four hundred thirty-three".