86528304 has 40 divisors (see below), whose sum is σ = 248369520. Its totient is φ = 28842624.

The previous prime is 86528303. The next prime is 86528359. The reversal of 86528304 is 40382568.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (86528303) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 99717 + ... + 100580.

It is an arithmetic number, because the mean of its divisors is an integer number (6209238).

Almost surely, 2^86528304 is an apocalyptic number.

It is an amenable number.

86528304 is an abundant number, since it is smaller than the sum of its proper divisors (161841216).

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

86528304 is a wasteful number, since it uses less digits than its factorization.

86528304 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 200314 (or 200302 counting only the distinct ones).

The product of its (nonzero) digits is 46080, while the sum is 36.

The square root of 86528304 is about 9302.0591268815. The cubic root of 86528304 is about 442.3025030756.

The spelling of 86528304 in words is "eighty-six million, five hundred twenty-eight thousand, three hundred four".