204313203 has 24 divisors (see below), whose sum is σ = 302221920. Its totient is φ = 132969600.

The previous prime is 204313189. The next prime is 204313211. The reversal of 204313203 is 302313402.

204313203 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 204313203 - 2¹² = 204309107 is a prime.

It is not an unprimeable number, because it can be changed into a prime (204313243) 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, 64818 + ... + 67896.

It is an arithmetic number, because the mean of its divisors is an integer number (12592580).

Almost surely, 2^204313203 is an apocalyptic number.

204313203 is a deficient number, since it is larger than the sum of its proper divisors (97908717).

204313203 is a wasteful number, since it uses less digits than its factorization.

204313203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3259 (or 3256 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 18.

The square root of 204313203 is about 14293.8169499962. The cubic root of 204313203 is about 588.9776443983.

Adding to 204313203 its reverse (302313402), we get a palindrome (506626605).

The spelling of 204313203 in words is "two hundred four million, three hundred thirteen thousand, two hundred three".