87086888 has 16 divisors (see below), whose sum is σ = 186614880. Its totient is φ = 37322928.

The previous prime is 87086827. The next prime is 87086917. The reversal of 87086888 is 88868078.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 777506 + ... + 777617.

It is an arithmetic number, because the mean of its divisors is an integer number (11663430).

Almost surely, 2^87086888 is an apocalyptic number.

It is an amenable number.

87086888 is an abundant number, since it is smaller than the sum of its proper divisors (99527992).

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

87086888 is a wasteful number, since it uses less digits than its factorization.

87086888 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1555136 (or 1555132 counting only the distinct ones).

The product of its (nonzero) digits is 1376256, while the sum is 53.

The square root of 87086888 is about 9332.0355764431. The cubic root of 87086888 is about 443.2522245322.

The spelling of 87086888 in words is "eighty-seven million, eighty-six thousand, eight hundred eighty-eight".