87912088 has 32 divisors (see below), whose sum is σ = 189288000. Its totient is φ = 37856160.

The previous prime is 87912073. The next prime is 87912101. The reversal of 87912088 is 88021978.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24618 + ... + 27961.

It is an arithmetic number, because the mean of its divisors is an integer number (5915250).

Almost surely, 2^87912088 is an apocalyptic number.

87912088 is a gapful number since it is divisible by the number (88) formed by its first and last digit.

It is an amenable number.

87912088 is an abundant number, since it is smaller than the sum of its proper divisors (101375912).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

87912088 is a wasteful number, since it uses less digits than its factorization.

87912088 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52615 (or 52611 counting only the distinct ones).

The product of its (nonzero) digits is 64512, while the sum is 43.

The square root of 87912088 is about 9376.1446234580. The cubic root of 87912088 is about 444.6478516895.

The spelling of 87912088 in words is "eighty-seven million, nine hundred twelve thousand, eighty-eight".