86448285 has 96 divisors (see below), whose sum is σ = 190344960. Its totient is φ = 35251200.

The previous prime is 86448259. The next prime is 86448289. The reversal of 86448285 is 58284468.

It is not a de Polignac number, because 86448285 - 2⁶ = 86448221 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 86448285.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (86448289) by changing a digit.

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 95 ways as a sum of consecutive naturals, for example, 211161 + ... + 211569.

It is an arithmetic number, because the mean of its divisors is an integer number (1982760).

Almost surely, 2^86448285 is an apocalyptic number.

It is an amenable number.

86448285 is an abundant number, since it is smaller than the sum of its proper divisors (103896675).

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

86448285 is a wasteful number, since it uses less digits than its factorization.

86448285 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 499 (or 496 counting only the distinct ones).

The product of its digits is 491520, while the sum is 45.

The square root of 86448285 is about 9297.7569875750. The cubic root of 86448285 is about 442.1661179545.

The spelling of 86448285 in words is "eighty-six million, four hundred forty-eight thousand, two hundred eighty-five".