204613103 has 8 divisors (see below), whose sum is σ = 205973280. Its totient is φ = 203257440.

The previous prime is 204613099. The next prime is 204613111. The reversal of 204613103 is 301316402.

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

It is a cyclic number.

It is not a de Polignac number, because 204613103 - 2² = 204613099 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 (204613133) 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, 147473 + ... + 148853.

It is an arithmetic number, because the mean of its divisors is an integer number (25746660).

Almost surely, 2^204613103 is an apocalyptic number.

204613103 is a deficient number, since it is larger than the sum of its proper divisors (1360177).

204613103 is a wasteful number, since it uses less digits than its factorization.

204613103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2257.

The product of its (nonzero) digits is 432, while the sum is 20.

The square root of 204613103 is about 14304.3036530969. The cubic root of 204613103 is about 589.2656793685.

Adding to 204613103 its reverse (301316402), we get a palindrome (505929505).

The spelling of 204613103 in words is "two hundred four million, six hundred thirteen thousand, one hundred three".