204496 has 10 divisors (see below), whose sum is σ = 396242. Its totient is φ = 102240.

The previous prime is 204487. The next prime is 204509. The reversal of 204496 is 694402.

204496 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 190096 + 14400 = 436^2 + 120^2 .

It is a super-2 number, since 2×204496² = 83637228032, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 204496.

It is a congruent number.

It is an unprimeable number.

204496 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6375 + ... + 6406.

2²⁰⁴⁴⁹⁶ is an apocalyptic number.

It is an amenable number.

204496 is a deficient number, since it is larger than the sum of its proper divisors (191746).

204496 is a wasteful number, since it uses less digits than its factorization.

204496 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12789 (or 12783 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 25.

The square root of 204496 is about 452.2123395044. The cubic root of 204496 is about 58.9153242862.

Adding to 204496 its reverse (694402), we get a palindrome (898898).

The spelling of 204496 in words is "two hundred four thousand, four hundred ninety-six".