86028065 has 8 divisors (see below), whose sum is σ = 106793640. Its totient is φ = 66449152.

The previous prime is 86028053. The next prime is 86028097. The reversal of 86028065 is 56082068.

It can be written as a sum of positive squares in 4 ways, for example, as 33131536 + 52896529 = 5756^2 + 7273^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 86028065 - 2⁴ = 86028049 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 296504 + ... + 296793.

It is an arithmetic number, because the mean of its divisors is an integer number (13349205).

Almost surely, 2^86028065 is an apocalyptic number.

It is an amenable number.

86028065 is a deficient number, since it is larger than the sum of its proper divisors (20765575).

86028065 is a wasteful number, since it uses less digits than its factorization.

86028065 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 593331.

The product of its (nonzero) digits is 23040, while the sum is 35.

The square root of 86028065 is about 9275.1315354554. The cubic root of 86028065 is about 441.4485061575.

The spelling of 86028065 in words is "eighty-six million, twenty-eight thousand, sixty-five".