86628265 has 8 divisors (see below), whose sum is σ = 104064768. Its totient is φ = 69228720.

The previous prime is 86628263. The next prime is 86628271. The reversal of 86628265 is 56282668.

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

It is not a de Polignac number, because 86628265 - 2¹ = 86628263 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (86628263) 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, 3787 + ... + 13696.

It is an arithmetic number, because the mean of its divisors is an integer number (13008096).

Almost surely, 2^86628265 is an apocalyptic number.

It is an amenable number.

86628265 is a deficient number, since it is larger than the sum of its proper divisors (17436503).

86628265 is a wasteful number, since it uses less digits than its factorization.

86628265 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18479.

The product of its digits is 276480, while the sum is 43.

The square root of 86628265 is about 9307.4306336389. The cubic root of 86628265 is about 442.4727594496.

The spelling of 86628265 in words is "eighty-six million, six hundred twenty-eight thousand, two hundred sixty-five".