2855438683 has 2 divisors, whose sum is σ = 2855438684. Its totient is φ = 2855438682.

The previous prime is 2855438671. The next prime is 2855438689. The reversal of 2855438683 is 3868345582.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2855438683 - 2⁹ = 2855438171 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2855438683.

It is not a weakly prime, because it can be changed into another prime (2855438689) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1427719341 + 1427719342.

It is an arithmetic number, because the mean of its divisors is an integer number (1427719342).

Almost surely, 2^2855438683 is an apocalyptic number.

2855438683 is a deficient number, since it is larger than the sum of its proper divisors (1).

2855438683 is an equidigital number, since it uses as much as digits as its factorization.

2855438683 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 5529600, while the sum is 52.

The square root of 2855438683 is about 53436.3049152914. The cubic root of 2855438683 is about 1418.7012331287.

The spelling of 2855438683 in words is "two billion, eight hundred fifty-five million, four hundred thirty-eight thousand, six hundred eighty-three".