86075284 has 12 divisors (see below), whose sum is σ = 159492564. Its totient is φ = 40505984.

The previous prime is 86075281. The next prime is 86075303. The reversal of 86075284 is 48257068.

It can be written as a sum of positive squares in 2 ways, for example, as 41319184 + 44756100 = 6428^2 + 6690^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (86075281) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 632839 + ... + 632974.

It is an arithmetic number, because the mean of its divisors is an integer number (13291047).

Almost surely, 2^86075284 is an apocalyptic number.

It is an amenable number.

86075284 is a deficient number, since it is larger than the sum of its proper divisors (73417280).

86075284 is a wasteful number, since it uses less digits than its factorization.

86075284 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1265834 (or 1265832 counting only the distinct ones).

The product of its (nonzero) digits is 107520, while the sum is 40.

The square root of 86075284 is about 9277.6766488168. The cubic root of 86075284 is about 441.5292586593.

The spelling of 86075284 in words is "eighty-six million, seventy-five thousand, two hundred eighty-four".