2873993791 has 2 divisors, whose sum is σ = 2873993792. Its totient is φ = 2873993790.

The previous prime is 2873993777. The next prime is 2873993807. The reversal of 2873993791 is 1973993782.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2873993791 - 2¹³ = 2873985599 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2873994791) 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, 1436996895 + 1436996896.

It is an arithmetic number, because the mean of its divisors is an integer number (1436996896).

Almost surely, 2^2873993791 is an apocalyptic number.

2873993791 is a deficient number, since it is larger than the sum of its proper divisors (1).

2873993791 is an equidigital number, since it uses as much as digits as its factorization.

2873993791 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 5143824, while the sum is 58.

The square root of 2873993791 is about 53609.6427053940. The cubic root of 2873993791 is about 1421.7675850883.

Subtracting from 2873993791 its reverse (1973993782), we obtain a palindrome (900000009).

The spelling of 2873993791 in words is "two billion, eight hundred seventy-three million, nine hundred ninety-three thousand, seven hundred ninety-one".