2827838831 has 2 divisors, whose sum is σ = 2827838832. Its totient is φ = 2827838830.

The previous prime is 2827838821. The next prime is 2827838833. The reversal of 2827838831 is 1388387282.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2827838831 - 2¹⁰ = 2827837807 is a prime.

It is a super-2 number, since 2×2827838831² = 15993344908222893122, which contains 22 as substring.

Together with 2827838833, it forms a pair of twin primes.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2827838831.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2827838833) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1413919415 + 1413919416.

It is an arithmetic number, because the mean of its divisors is an integer number (1413919416).

Almost surely, 2^2827838831 is an apocalyptic number.

2827838831 is a deficient number, since it is larger than the sum of its proper divisors (1).

2827838831 is an equidigital number, since it uses as much as digits as its factorization.

2827838831 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1032192, while the sum is 50.

The square root of 2827838831 is about 53177.4278336213. The cubic root of 2827838831 is about 1414.1155066168.

The spelling of 2827838831 in words is "two billion, eight hundred twenty-seven million, eight hundred thirty-eight thousand, eight hundred thirty-one".