208

208 = 2⁴ x 13.

208 has a representation as a sum of two squares: 208 = 8² + 12².

208 = 2⁸ - 48.

208 is a divisor of 25² - 1.

208 = 2² + 3² + 5² + 7² + 11².

208 is the telephone area code for the state of Idaho.

Source: Prime Curios!