2772827 has 2 divisors, whose sum is σ = 2772828. Its totient is φ = 2772826.

The previous prime is 2772767. The next prime is 2772829. The reversal of 2772827 is 7282772.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2772827 - 2⁸ = 2772571 is a prime.

Together with 2772829, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (2772829) 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, 1386413 + 1386414.

It is an arithmetic number, because the mean of its divisors is an integer number (1386414).

2^2772827 is an apocalyptic number.

2772827 is a deficient number, since it is larger than the sum of its proper divisors (1).

2772827 is an equidigital number, since it uses as much as digits as its factorization.

2772827 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 21952, while the sum is 35.

The square root of 2772827 is about 1665.1807709675. The cubic root of 2772827 is about 140.4885482660.

The spelling of 2772827 in words is "two million, seven hundred seventy-two thousand, eight hundred twenty-seven".