204055343 has 4 divisors (see below), whose sum is σ = 204088080. Its totient is φ = 204022608.

The previous prime is 204055337. The next prime is 204055387. The reversal of 204055343 is 343550402.

204055343 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 204055343 - 2¹⁴ = 204038959 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (204055393) 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, 3803 + ... + 20556.

It is an arithmetic number, because the mean of its divisors is an integer number (51022020).

Almost surely, 2^204055343 is an apocalyptic number.

204055343 is a deficient number, since it is larger than the sum of its proper divisors (32737).

204055343 is an equidigital number, since it uses as much as digits as its factorization.

204055343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32736.

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

The square root of 204055343 is about 14284.7941182224. The cubic root of 204055343 is about 588.7297607400.

The spelling of 204055343 in words is "two hundred four million, fifty-five thousand, three hundred forty-three".