208982 has 4 divisors (see below), whose sum is σ = 313476. Its totient is φ = 104490.

The previous prime is 208963. The next prime is 208991. The reversal of 208982 is 289802.

It is a semiprime because it is the product of two primes.

It is a pancake number, because a pancake can be divided into 208982 parts by 646 straight cuts.

It is a congruent number.

It is an unprimeable number.

208982 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, 52244 + ... + 52247.

It is an arithmetic number, because the mean of its divisors is an integer number (78369).

2²⁰⁸⁹⁸² is an apocalyptic number.

208982 is a deficient number, since it is larger than the sum of its proper divisors (104494).

208982 is a wasteful number, since it uses less digits than its factorization.

208982 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 104493.

The product of its (nonzero) digits is 2304, while the sum is 29.

The square root of 208982 is about 457.1454910638. The cubic root of 208982 is about 59.3430176789.

The spelling of 208982 in words is "two hundred eight thousand, nine hundred eighty-two".