208996 has 6 divisors (see below), whose sum is σ = 365750. Its totient is φ = 104496.

The previous prime is 208993. The next prime is 208997. The reversal of 208996 is 699802.

It can be written as a sum of positive squares in only one way, i.e., 112896 + 96100 = 336^2 + 310^2 .

It is not an unprimeable number, because it can be changed into a prime (208991) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26121 + ... + 26128.

2²⁰⁸⁹⁹⁶ is an apocalyptic number.

It is an amenable number.

208996 is a deficient number, since it is larger than the sum of its proper divisors (156754).

208996 is a wasteful number, since it uses less digits than its factorization.

208996 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52253 (or 52251 counting only the distinct ones).

The product of its (nonzero) digits is 7776, while the sum is 34.

The square root of 208996 is about 457.1608032192. The cubic root of 208996 is about 59.3443428069.

The spelling of 208996 in words is "two hundred eight thousand, nine hundred ninety-six".