82327111 has 2 divisors, whose sum is σ = 82327112. Its totient is φ = 82327110.

The previous prime is 82327093. The next prime is 82327129. The reversal of 82327111 is 11172328.

It is a happy number.

It is a balanced prime because it is at equal distance from previous prime (82327093) and next prime (82327129).

It is a cyclic number.

It is not a de Polignac number, because 82327111 - 2⁵ = 82327079 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (82327211) 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, 41163555 + 41163556.

It is an arithmetic number, because the mean of its divisors is an integer number (41163556).

Almost surely, 2^82327111 is an apocalyptic number.

82327111 is a deficient number, since it is larger than the sum of its proper divisors (1).

82327111 is an equidigital number, since it uses as much as digits as its factorization.

82327111 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 672, while the sum is 25.

The square root of 82327111 is about 9073.4288447091. The cubic root of 82327111 is about 435.0250762837.

Adding to 82327111 its reverse (11172328), we get a palindrome (93499439).

The spelling of 82327111 in words is "eighty-two million, three hundred twenty-seven thousand, one hundred eleven".