87104888 has 32 divisors (see below), whose sum is σ = 176450400. Its totient is φ = 40073088.

The previous prime is 87104879. The next prime is 87104903. The reversal of 87104888 is 88840178.

It is a Cunningham number, because it is equal to 9333²-1.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 36170 + ... + 38502.

It is an arithmetic number, because the mean of its divisors is an integer number (5514075).

Almost surely, 2^87104888 is an apocalyptic number.

It is an amenable number.

87104888 is an abundant number, since it is smaller than the sum of its proper divisors (89345512).

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

87104888 is a wasteful number, since it uses less digits than its factorization.

87104888 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2711 (or 2707 counting only the distinct ones).

The product of its (nonzero) digits is 114688, while the sum is 44.

The square root of 87104888 is about 9332.9999464267. Note that the first 4 decimals coincide. The cubic root of 87104888 is about 443.2827610481.

The spelling of 87104888 in words is "eighty-seven million, one hundred four thousand, eight hundred eighty-eight".