204004203 has 8 divisors (see below), whose sum is σ = 292929168. Its totient is φ = 125541024.

The previous prime is 204004201. The next prime is 204004217. The reversal of 204004203 is 302400402.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 204004203 - 2¹ = 204004201 is a prime.

It is not an unprimeable number, because it can be changed into a prime (204004201) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2615400 + ... + 2615477.

It is an arithmetic number, because the mean of its divisors is an integer number (36616146).

Almost surely, 2^204004203 is an apocalyptic number.

204004203 is a deficient number, since it is larger than the sum of its proper divisors (88924965).

204004203 is a wasteful number, since it uses less digits than its factorization.

204004203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5230893.

The product of its (nonzero) digits is 192, while the sum is 15.

The square root of 204004203 is about 14283.0039907577. The cubic root of 204004203 is about 588.6805744832.

Adding to 204004203 its reverse (302400402), we get a palindrome (506404605).

The spelling of 204004203 in words is "two hundred four million, four thousand, two hundred three".