86206075 has 6 divisors (see below), whose sum is σ = 106895564. Its totient is φ = 68964840.

The previous prime is 86206061. The next prime is 86206079. The reversal of 86206075 is 57060268.

It is not a de Polignac number, because 86206075 - 2⁹ = 86205563 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 86206075.

It is not an unprimeable number, because it can be changed into a prime (86206079) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1724097 + ... + 1724146.

Almost surely, 2^86206075 is an apocalyptic number.

86206075 is a deficient number, since it is larger than the sum of its proper divisors (20689489).

86206075 is a wasteful number, since it uses less digits than its factorization.

86206075 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3448253 (or 3448248 counting only the distinct ones).

The product of its (nonzero) digits is 20160, while the sum is 34.

The square root of 86206075 is about 9284.7226668329. The cubic root of 86206075 is about 441.7527793804.

The spelling of 86206075 in words is "eighty-six million, two hundred six thousand, seventy-five".