86387088 has 20 divisors (see below), whose sum is σ = 223166768. Its totient is φ = 28795680.

The previous prime is 86387083. The next prime is 86387089. The reversal of 86387088 is 88078368.

It is a Smith number, since the sum of its digits (48) coincides with the sum of the digits of its prime factors.

It is a Harshad number since it is a multiple of its sum of digits (48), and also a Moran number because the ratio is a prime number: 1799731 = 86387088 / (8 + 6 + 3 + 8 + 7 + 0 + 8 + 8).

It is not an unprimeable number, because it can be changed into a prime (86387083) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 899818 + ... + 899913.

Almost surely, 2^86387088 is an apocalyptic number.

It is an amenable number.

86387088 is an abundant number, since it is smaller than the sum of its proper divisors (136779680).

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

86387088 is a wasteful number, since it uses less digits than its factorization.

86387088 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1799742 (or 1799736 counting only the distinct ones).

The product of its (nonzero) digits is 516096, while the sum is 48.

The square root of 86387088 is about 9294.4654499331. The cubic root of 86387088 is about 442.0617564181.

The spelling of 86387088 in words is "eighty-six million, three hundred eighty-seven thousand, eighty-eight".