Kodansha Kanji Dictionary (Jack Halpern, 2013):
503
Morohashi Daikanwajiten (Volume 4, page 1058):
10663
New Japanese-English Character Dictionary (Jack Halpern, 1990):
420
The Modern Reader's Japanese-English Character Dictionary (Andrew Nelson):
1699
The New Nelson Japanese-English Character Dictionary (John Haig):
1869