860011 has 2 divisors, whose sum is σ = 860012. Its totient is φ = 860010.

The previous prime is 860009. The next prime is 860029. The reversal of 860011 is 110068.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 860011 - 2¹ = 860009 is a prime.

Together with 860009, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (860051) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 430005 + 430006.

It is an arithmetic number, because the mean of its divisors is an integer number (430006).

2⁸⁶⁰⁰¹¹ is an apocalyptic number.

860011 is a deficient number, since it is larger than the sum of its proper divisors (1).

860011 is an equidigital number, since it uses as much as digits as its factorization.

860011 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 48, while the sum is 16.

The square root of 860011 is about 927.3677803331. The cubic root of 860011 is about 95.0972595806.

Adding to 860011 its reverse (110068), we get a palindrome (970079).

The spelling of 860011 in words is "eight hundred sixty thousand, eleven".