Kanji & Kana (Spahn & Hadamitzky):
1006
Kanji Learners Dictionary (Jack Halpern, 2 edition, 2013):
1550
Kodansha Kanji Dictionary (Jack Halpern, 2013):
2182
Morohashi Daikanwajiten (Volume 11, page 0587):
40578
New Japanese-English Character Dictionary (Jack Halpern, 1990):
1739
Remembering The Kanji (James Heisig, 6 edition):
623
The Modern Reader's Japanese-English Character Dictionary (Andrew Nelson):
4867
The New Nelson Japanese-English Character Dictionary (John Haig):
6285