204580143 has 24 divisors (see below), whose sum is σ = 305480448. Its totient is φ = 131854032.

The previous prime is 204580133. The next prime is 204580151. The reversal of 204580143 is 341085402.

204580143 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 204580143 - 2¹⁰ = 204579119 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (204580133) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 32196 + ... + 38022.

It is an arithmetic number, because the mean of its divisors is an integer number (12728352).

Almost surely, 2^204580143 is an apocalyptic number.

204580143 is a deficient number, since it is larger than the sum of its proper divisors (100900305).

204580143 is a wasteful number, since it uses less digits than its factorization.

204580143 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5963 (or 5960 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 27.

The square root of 204580143 is about 14303.1515058745. The cubic root of 204580143 is about 589.2340371464.

The spelling of 204580143 in words is "two hundred four million, five hundred eighty thousand, one hundred forty-three".