2112827 has 2 divisors, whose sum is σ = 2112828. Its totient is φ = 2112826.

The previous prime is 2112821. The next prime is 2112829. The reversal of 2112827 is 7282112.

2112827 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2112827 - 2⁸ = 2112571 is a prime.

Together with 2112829, it forms a pair of twin primes.

It is a Chen prime.

It is an Ulam number.

It is not a weakly prime, because it can be changed into another prime (2112821) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1056413 + 1056414.

It is an arithmetic number, because the mean of its divisors is an integer number (1056414).

2^2112827 is an apocalyptic number.

2112827 is a deficient number, since it is larger than the sum of its proper divisors (1).

2112827 is an equidigital number, since it uses as much as digits as its factorization.

2112827 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 448, while the sum is 23.

The square root of 2112827 is about 1453.5566724418. The cubic root of 2112827 is about 128.3181174216.

Adding to 2112827 its reverse (7282112), we get a palindrome (9394939).

The spelling of 2112827 in words is "two million, one hundred twelve thousand, eight hundred twenty-seven".