2852787871 has 2 divisors, whose sum is σ = 2852787872. Its totient is φ = 2852787870.

The previous prime is 2852787869. The next prime is 2852787877. The reversal of 2852787871 is 1787872582.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2852787871 - 2¹ = 2852787869 is a prime.

Together with 2852787869, 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 (2852787877) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1426393935 + 1426393936.

It is an arithmetic number, because the mean of its divisors is an integer number (1426393936).

Almost surely, 2^2852787871 is an apocalyptic number.

2852787871 is a deficient number, since it is larger than the sum of its proper divisors (1).

2852787871 is an equidigital number, since it uses as much as digits as its factorization.

2852787871 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3512320, while the sum is 55.

The square root of 2852787871 is about 53411.4956821095. The cubic root of 2852787871 is about 1418.2620858256.

The spelling of 2852787871 in words is "two billion, eight hundred fifty-two million, seven hundred eighty-seven thousand, eight hundred seventy-one".