8164111 has 2 divisors, whose sum is σ = 8164112. Its totient is φ = 8164110.

The previous prime is 8164099. The next prime is 8164127. The reversal of 8164111 is 1114618.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 8164111 - 2⁷ = 8163983 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (8164141) 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, 4082055 + 4082056.

It is an arithmetic number, because the mean of its divisors is an integer number (4082056).

Almost surely, 2^8164111 is an apocalyptic number.

8164111 is a deficient number, since it is larger than the sum of its proper divisors (1).

8164111 is an equidigital number, since it uses as much as digits as its factorization.

8164111 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 192, while the sum is 22.

The square root of 8164111 is about 2857.2908497386. The cubic root of 8164111 is about 201.3583452716.

Adding to 8164111 its reverse (1114618), we get a palindrome (9278729).

The spelling of 8164111 in words is "eight million, one hundred sixty-four thousand, one hundred eleven".