87 (eighty-seven) is a positive integer following 86 and preceding 88. Its ordinal form is written "eighty-seventh" or 87th.

Properties Edit

87 is an odd composite number.

In googology Edit

In Greek-based number-naming systems, 87 is associated with prefix "heptaoctaconta-", and with prefix "septemoctoginti-" in Latin systems.

87 is the last two digits of Graham's number, or any power tower of 3's where the height is at least 3.

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