One thousand three hundred eighty seven
1387 is an odd number.
1387 is a Harshad number, which means it is divisible by the sum of its digits (1 + 3 + 8 + 7 = 19, and 1387 is divisible by 19).
In binary, 1387 is represented as 10101101011.
In hex, 1387 is represented as 56b.
Prime factorization of 1387: 19 * 73.