875

Number
$875$ (eight hundred and seventy-five) is:
 * $5^3 \times 7$


 * The $9$th tri-automorphic number after $2$, $5$, $7$, $67$, $75$, $92$, $667$, $792$:
 * $875^2 \times 3 = 2 \, 296 \, \mathbf {875}$


 * The $24$th trimorphic number after $1$, $4$, $5$, $6$, $9$, $\ldots$, $501$, $624$, $625$, $749$, $751$:
 * $875^3 = 669 \, 921 \, \mathbf {875}$