86155105 has 8 divisors (see below), whose sum is σ = 103753152. Its totient is φ = 68679408.

The previous prime is 86155073. The next prime is 86155141. The reversal of 86155105 is 50155168.

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 86155105 - 2⁵ = 86155073 is a prime.

It is a super-2 number, since 2×86155105² = 14845404235122050, which contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 29029 + ... + 31858.

It is an arithmetic number, because the mean of its divisors is an integer number (12969144).

Almost surely, 2^86155105 is an apocalyptic number.

It is an amenable number.

86155105 is a deficient number, since it is larger than the sum of its proper divisors (17598047).

86155105 is a wasteful number, since it uses less digits than its factorization.

86155105 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61175.

The product of its (nonzero) digits is 6000, while the sum is 31.

The square root of 86155105 is about 9281.9774294059. The cubic root of 86155105 is about 441.6656989813.

The spelling of 86155105 in words is "eighty-six million, one hundred fifty-five thousand, one hundred five".