2823540773 has 2 divisors, whose sum is σ = 2823540774. Its totient is φ = 2823540772.

The previous prime is 2823540767. The next prime is 2823540787. The reversal of 2823540773 is 3770453282.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2823540769 + 4 = 53137^2 + 2^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2823540773 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2823540773.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2823540763) 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, 1411770386 + 1411770387.

It is an arithmetic number, because the mean of its divisors is an integer number (1411770387).

Almost surely, 2^2823540773 is an apocalyptic number.

It is an amenable number.

2823540773 is a deficient number, since it is larger than the sum of its proper divisors (1).

2823540773 is an equidigital number, since it uses as much as digits as its factorization.

2823540773 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 282240, while the sum is 41.

The square root of 2823540773 is about 53137.0000376386. Note that the first 4 decimals coincide. The cubic root of 2823540773 is about 1413.3987009873.

The spelling of 2823540773 in words is "two billion, eight hundred twenty-three million, five hundred forty thousand, seven hundred seventy-three".