2775323 has 2 divisors, whose sum is σ = 2775324. Its totient is φ = 2775322.

The previous prime is 2775313. The next prime is 2775347. The reversal of 2775323 is 3235772.

2775323 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2775323 - 2⁸ = 2775067 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (2775313) 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, 1387661 + 1387662.

It is an arithmetic number, because the mean of its divisors is an integer number (1387662).

2^2775323 is an apocalyptic number.

2775323 is a deficient number, since it is larger than the sum of its proper divisors (1).

2775323 is an equidigital number, since it uses as much as digits as its factorization.

2775323 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 8820, while the sum is 29.

The square root of 2775323 is about 1665.9300705612. The cubic root of 2775323 is about 140.5306898844.

The spelling of 2775323 in words is "two million, seven hundred seventy-five thousand, three hundred twenty-three".