2773705343 has 2 divisors, whose sum is σ = 2773705344. Its totient is φ = 2773705342.

The previous prime is 2773705271. The next prime is 2773705351. The reversal of 2773705343 is 3435073772.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2773705343 - 2¹⁴ = 2773688959 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2773705343.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2773705373) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1386852671 + 1386852672.

It is an arithmetic number, because the mean of its divisors is an integer number (1386852672).

Almost surely, 2^2773705343 is an apocalyptic number.

2773705343 is a deficient number, since it is larger than the sum of its proper divisors (1).

2773705343 is an equidigital number, since it uses as much as digits as its factorization.

2773705343 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 370440, while the sum is 41.

The square root of 2773705343 is about 52665.9789902362. The cubic root of 2773705343 is about 1405.0338079444.

The spelling of 2773705343 in words is "two billion, seven hundred seventy-three million, seven hundred five thousand, three hundred forty-three".