860082647 has 8 divisors (see below), whose sum is σ = 864209280. Its totient is φ = 855965880.

The previous prime is 860082623. The next prime is 860082653. The reversal of 860082647 is 746280068.

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

It is a cyclic number.

It is not a de Polignac number, because 860082647 - 2¹² = 860078551 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (860082617) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 216158 + ... + 220100.

It is an arithmetic number, because the mean of its divisors is an integer number (108026160).

Almost surely, 2^860082647 is an apocalyptic number.

860082647 is a deficient number, since it is larger than the sum of its proper divisors (4126633).

860082647 is a wasteful number, since it uses less digits than its factorization.

860082647 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4933.

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

The square root of 860082647 is about 29327.1656830318. The cubic root of 860082647 is about 950.9990033909. Note that the first 3 decimals are identical.

The spelling of 860082647 in words is "eight hundred sixty million, eighty-two thousand, six hundred forty-seven".