2871327839 has 2 divisors, whose sum is σ = 2871327840. Its totient is φ = 2871327838.

The previous prime is 2871327821. The next prime is 2871327847. The reversal of 2871327839 is 9387231782.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2871327839 - 2⁸ = 2871327583 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2871327869) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1435663919 + 1435663920.

It is an arithmetic number, because the mean of its divisors is an integer number (1435663920).

Almost surely, 2^2871327839 is an apocalyptic number.

2871327839 is a deficient number, since it is larger than the sum of its proper divisors (1).

2871327839 is an equidigital number, since it uses as much as digits as its factorization.

2871327839 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1016064, while the sum is 50.

The square root of 2871327839 is about 53584.7724544949. The cubic root of 2871327839 is about 1421.3278327190.

The spelling of 2871327839 in words is "two billion, eight hundred seventy-one million, three hundred twenty-seven thousand, eight hundred thirty-nine".