86065284 has 12 divisors (see below), whose sum is σ = 200819024. Its totient is φ = 28688424.

The previous prime is 86065267. The next prime is 86065303. The reversal of 86065284 is 48256068.

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-2 number, since 2×86065284² = 14814466220001312, which contains 22 as substring.

It is an unprimeable number.

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 in 3 ways as a sum of consecutive naturals, for example, 3586042 + ... + 3586065.

Almost surely, 2^86065284 is an apocalyptic number.

It is an amenable number.

86065284 is an abundant number, since it is smaller than the sum of its proper divisors (114753740).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

86065284 is a wasteful number, since it uses less digits than its factorization.

86065284 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7172114 (or 7172112 counting only the distinct ones).

The product of its (nonzero) digits is 92160, while the sum is 39.

The square root of 86065284 is about 9277.1377051330. The cubic root of 86065284 is about 441.5121594280.

The spelling of 86065284 in words is "eighty-six million, sixty-five thousand, two hundred eighty-four".