86704286 has 8 divisors (see below), whose sum is σ = 131006160. Its totient is φ = 43035568.

The previous prime is 86704279. The next prime is 86704307. The reversal of 86704286 is 68240768.

It is a sphenic number, since it is the product of 3 distinct primes.

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, 157946 + ... + 158493.

It is an arithmetic number, because the mean of its divisors is an integer number (16375770).

Almost surely, 2^86704286 is an apocalyptic number.

86704286 is a deficient number, since it is larger than the sum of its proper divisors (44301874).

86704286 is a wasteful number, since it uses less digits than its factorization.

86704286 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 316578.

The product of its (nonzero) digits is 129024, while the sum is 41.

The square root of 86704286 is about 9311.5136256143. The cubic root of 86704286 is about 442.6021528870.

The spelling of 86704286 in words is "eighty-six million, seven hundred four thousand, two hundred eighty-six".