483 = 3 x 7 x 23.
12 x 483 = 5796 and 42 x 138 = 5796. Each equality uses each of the nine digits, 0 to 9, exactly once.
185,472 = 672 x 276 = 384 x 483.
483 is a Smith number because the sum of its digits is equal to the sum of the digits of its prime factors: 4 + 8 + 3 = 3 + 7 + 2 + 3 = 15.
Source: Numeropedia