204603116 has 12 divisors (see below), whose sum is σ = 366382632. Its totient is φ = 99922368.

The previous prime is 204603107. The next prime is 204603163. The reversal of 204603116 is 611306402.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 204603091 and 204603100.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 594605 + ... + 594948.

It is an arithmetic number, because the mean of its divisors is an integer number (30531886).

Almost surely, 2^204603116 is an apocalyptic number.

It is an amenable number.

204603116 is a deficient number, since it is larger than the sum of its proper divisors (161779516).

204603116 is a wasteful number, since it uses less digits than its factorization.

204603116 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1189600 (or 1189598 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 23.

The square root of 204603116 is about 14303.9545580934. The cubic root of 204603116 is about 589.2560920189.

Adding to 204603116 its reverse (611306402), we get a palindrome (815909518).

The spelling of 204603116 in words is "two hundred four million, six hundred three thousand, one hundred sixteen".