86663284 has 12 divisors (see below), whose sum is σ = 153052900. Its totient is φ = 42933888.

The previous prime is 86663267. The next prime is 86663329. The reversal of 86663284 is 48236668.

It can be written as a sum of positive squares in 2 ways, for example, as 31606884 + 55056400 = 5622^2 + 7420^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 86663284.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 98949 + ... + 99820.

Almost surely, 2^86663284 is an apocalyptic number.

It is an amenable number.

86663284 is a deficient number, since it is larger than the sum of its proper divisors (66389616).

86663284 is a wasteful number, since it uses less digits than its factorization.

86663284 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 198882 (or 198880 counting only the distinct ones).

The product of its digits is 331776, while the sum is 43.

The square root of 86663284 is about 9309.3116823963. The cubic root of 86663284 is about 442.5323738111.

The spelling of 86663284 in words is "eighty-six million, six hundred sixty-three thousand, two hundred eighty-four".