187

187 = 11 x 17.

The 187th prime number is 1117, which can be written with the digits of 187. This is the smallest prime with this property.

187 = 59 + 61 + 67 (sum of three consecutive primes).

187 = 7 + 11 + 13 + 17 + 19 + 23 + 29 + 31 + 37 (sum of 9 consecutive primes).

187 = 2³ + 3³ + 3³ + 5³ (sum of cubes).


187 is the number of odd days in a leap year.

Source: Prime Curios!