12822827 has 2 divisors, whose sum is σ = 12822828. Its totient is φ = 12822826.

The previous prime is 12822787. The next prime is 12822829. The reversal of 12822827 is 72822821.

12822827 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 an emirp because it is prime and its reverse (72822821) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 12822827 - 2⁶ = 12822763 is a prime.

Together with 12822829, it forms a pair of twin primes.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 12822793 and 12822802.

It is not a weakly prime, because it can be changed into another prime (12822829) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6411413 + 6411414.

It is an arithmetic number, because the mean of its divisors is an integer number (6411414).

Almost surely, 2^12822827 is an apocalyptic number.

12822827 is a deficient number, since it is larger than the sum of its proper divisors (1).

12822827 is an equidigital number, since it uses as much as digits as its factorization.

12822827 is an evil number, because the sum of its binary digits is even.

The product of its digits is 7168, while the sum is 32.

The square root of 12822827 is about 3580.8975131941. The cubic root of 12822827 is about 234.0603917955.

The spelling of 12822827 in words is "twelve million, eight hundred twenty-two thousand, eight hundred twenty-seven".