86164355 has 4 divisors (see below), whose sum is σ = 103397232. Its totient is φ = 68931480.

The previous prime is 86164349. The next prime is 86164357. The reversal of 86164355 is 55346168.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 86164355 - 2⁴ = 86164339 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (86164357) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 8616431 + ... + 8616440.

It is an arithmetic number, because the mean of its divisors is an integer number (25849308).

Almost surely, 2^86164355 is an apocalyptic number.

86164355 is a deficient number, since it is larger than the sum of its proper divisors (17232877).

86164355 is a wasteful number, since it uses less digits than its factorization.

86164355 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17232876.

The product of its digits is 86400, while the sum is 38.

The square root of 86164355 is about 9282.4756934775. The cubic root of 86164355 is about 441.6815048217.

The spelling of 86164355 in words is "eighty-six million, one hundred sixty-four thousand, three hundred fifty-five".