86463288 has 96 divisors (see below), whose sum is σ = 246355200. Its totient is φ = 28405728.

The previous prime is 86463263. The next prime is 86463347. The reversal of 86463288 is 88236468.

It is a happy number.

86463288 is a `hidden beast` number, since 8 + 6 + 4 + 632 + 8 + 8 = 666.

It is a nude number because it is divisible by every one of its digits.

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 23 ways as a sum of consecutive naturals, for example, 153295 + ... + 153857.

It is an arithmetic number, because the mean of its divisors is an integer number (2566200).

Almost surely, 2^86463288 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 86463288, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (123177600).

86463288 is an abundant number, since it is smaller than the sum of its proper divisors (159891912).

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

86463288 is a wasteful number, since it uses less digits than its factorization.

86463288 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 663 (or 647 counting only the distinct ones).

The product of its digits is 442368, while the sum is 45.

The square root of 86463288 is about 9298.5637600653. The cubic root of 86463288 is about 442.1916956146.

The spelling of 86463288 in words is "eighty-six million, four hundred sixty-three thousand, two hundred eighty-eight".