2939345263 has 2 divisors, whose sum is σ = 2939345264. Its totient is φ = 2939345262.

The previous prime is 2939345261. The next prime is 2939345287. The reversal of 2939345263 is 3625439392.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2939345263 - 2¹ = 2939345261 is a prime.

Together with 2939345261, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2939345261) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1469672631 + 1469672632.

It is an arithmetic number, because the mean of its divisors is an integer number (1469672632).

Almost surely, 2^2939345263 is an apocalyptic number.

2939345263 is a deficient number, since it is larger than the sum of its proper divisors (1).

2939345263 is an equidigital number, since it uses as much as digits as its factorization.

2939345263 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1049760, while the sum is 46.

The square root of 2939345263 is about 54215.7289262074. The cubic root of 2939345263 is about 1432.4633991706.

The spelling of 2939345263 in words is "two billion, nine hundred thirty-nine million, three hundred forty-five thousand, two hundred sixty-three".