86017055 has 4 divisors (see below), whose sum is σ = 103220472. Its totient is φ = 68813640.

The previous prime is 86017049. The next prime is 86017073. The reversal of 86017055 is 55071068.

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

It is not a de Polignac number, because 86017055 - 2¹⁰ = 86016031 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8601701 + ... + 8601710.

It is an arithmetic number, because the mean of its divisors is an integer number (25805118).

Almost surely, 2^86017055 is an apocalyptic number.

86017055 is a deficient number, since it is larger than the sum of its proper divisors (17203417).

86017055 is a wasteful number, since it uses less digits than its factorization.

86017055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17203416.

The product of its (nonzero) digits is 8400, while the sum is 32.

The square root of 86017055 is about 9274.5379938841. The cubic root of 86017055 is about 441.4296729414.

The spelling of 86017055 in words is "eighty-six million, seventeen thousand, fifty-five".