86303580 has 96 divisors (see below), whose sum is σ = 269837568. Its totient is φ = 20428800.

The previous prime is 86303551. The next prime is 86303587. The reversal of 86303580 is 8530368.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (86303587) 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 31 ways as a sum of consecutive naturals, for example, 26860 + ... + 29900.

It is an arithmetic number, because the mean of its divisors is an integer number (2810808).

Almost surely, 2^86303580 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 86303580, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (134918784).

86303580 is an abundant number, since it is smaller than the sum of its proper divisors (183533988).

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

86303580 is a wasteful number, since it uses less digits than its factorization.

86303580 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3107 (or 3105 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 33.

The square root of 86303580 is about 9289.9720128750. The cubic root of 86303580 is about 441.9192675519.

The spelling of 86303580 in words is "eighty-six million, three hundred three thousand, five hundred eighty".