2773209323 has 2 divisors, whose sum is σ = 2773209324. Its totient is φ = 2773209322.

The previous prime is 2773209319. The next prime is 2773209343. The reversal of 2773209323 is 3239023772.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2773209323 - 2² = 2773209319 is a prime.

It is not a weakly prime, because it can be changed into another prime (2773209343) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1386604661 + 1386604662.

It is an arithmetic number, because the mean of its divisors is an integer number (1386604662).

Almost surely, 2^2773209323 is an apocalyptic number.

2773209323 is a deficient number, since it is larger than the sum of its proper divisors (1).

2773209323 is an equidigital number, since it uses as much as digits as its factorization.

2773209323 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 95256, while the sum is 38.

The square root of 2773209323 is about 52661.2696675650. The cubic root of 2773209323 is about 1404.9500491776.

The spelling of 2773209323 in words is "two billion, seven hundred seventy-three million, two hundred nine thousand, three hundred twenty-three".