According to our research, yes.

Yes it is. Under specifications it also says "warm white, neutral white, cool white, RGBW".

According to Philips, the bulb in this lamp has a service life of 25,000 hours and can withstand 50,000 switching cycles. It should also be mentioned that the lamp simply has an E27 thread. So any lamp can be screwed in. A "normal" Hue lamp is also supplied.