678,901

Number
$678 \, 901$ (six hundred and seventy-eight thousand, nine hundred and one) is:


 * The $54 \, 973$rd prime number


 * The $10$th prime number after $2$, $3$, $5$, $7$, $23$, $67$, $89$, $4567$, $78 \, 901$ consisting of a string of consecutive ascending digits (allowing $0$ to follow $9$)