204204041 has 4 divisors (see below), whose sum is σ = 204567312. Its totient is φ = 203840772.

The previous prime is 204204031. The next prime is 204204059. The reversal of 204204041 is 140402402.

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 a cyclic number.

It is not a de Polignac number, because 204204041 - 2⁶ = 204203977 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (204204031) 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, 180791 + ... + 181916.

It is an arithmetic number, because the mean of its divisors is an integer number (51141828).

Almost surely, 2^204204041 is an apocalyptic number.

It is an amenable number.

204204041 is a deficient number, since it is larger than the sum of its proper divisors (363271).

204204041 is an equidigital number, since it uses as much as digits as its factorization.

204204041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 363270.

The product of its (nonzero) digits is 256, while the sum is 17.

The square root of 204204041 is about 14289.9979356192. The cubic root of 204204041 is about 588.8727312379.

Adding to 204204041 its reverse (140402402), we get a palindrome (344606443).

The spelling of 204204041 in words is "two hundred four million, two hundred four thousand, forty-one".