10,989

Number
$10,989$ (ten thousand, nine hundred and eighty-nine) is:
 * $3^3 \times 11 \times 37$


 * The $2$nd number which is reversed when multiplied by $9$:
 * $10 \, 989 \times 9 = 98 \, 901$


 * The $1$st of only $2$ numbers with $5$ digits or which has a multiple which is its reversal:
 * $10 \, 989 \times 9 = 98 \, 901$