86179 has 2 divisors, whose sum is σ = 86180. Its totient is φ = 86178.

The previous prime is 86171. The next prime is 86183. The reversal of 86179 is 97168.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 86179 - 2³ = 86171 is a prime.

It is a plaindrome in base 14.

It is a self number, because there is not a number n which added to its sum of digits gives 86179.

It is not a weakly prime, because it can be changed into another prime (86171) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 43089 + 43090.

It is an arithmetic number, because the mean of its divisors is an integer number (43090).

2⁸⁶¹⁷⁹ is an apocalyptic number.

86179 is a deficient number, since it is larger than the sum of its proper divisors (1).

86179 is an equidigital number, since it uses as much as digits as its factorization.

86179 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3024, while the sum is 31.

The square root of 86179 is about 293.5625997977. The cubic root of 86179 is about 44.1706526999.

The spelling of 86179 in words is "eighty-six thousand, one hundred seventy-nine".