860584141 has 2 divisors, whose sum is σ = 860584142. Its totient is φ = 860584140.

The previous prime is 860584139. The next prime is 860584159. The reversal of 860584141 is 141485068.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 860248900 + 335241 = 29330^2 + 579^2 .

It is a cyclic number.

It is not a de Polignac number, because 860584141 - 2¹ = 860584139 is a prime.

Together with 860584139, it forms a pair of twin primes.

It is a self number, because there is not a number n which added to its sum of digits gives 860584141.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (860584111) 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 as a sum of consecutive naturals, namely, 430292070 + 430292071.

It is an arithmetic number, because the mean of its divisors is an integer number (430292071).

Almost surely, 2^860584141 is an apocalyptic number.

It is an amenable number.

860584141 is a deficient number, since it is larger than the sum of its proper divisors (1).

860584141 is an equidigital number, since it uses as much as digits as its factorization.

860584141 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 30720, while the sum is 37.

The square root of 860584141 is about 29335.7144279801. The cubic root of 860584141 is about 951.1838025425.

The spelling of 860584141 in words is "eight hundred sixty million, five hundred eighty-four thousand, one hundred forty-one".