2873993777 has 2 divisors, whose sum is σ = 2873993778. Its totient is φ = 2873993776.

The previous prime is 2873993747. The next prime is 2873993791. The reversal of 2873993777 is 7773993782.

2873993777 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2866103296 + 7890481 = 53536^2 + 2809^2 .

It is a cyclic number.

It is not a de Polignac number, because 2873993777 - 2²⁸ = 2605558321 is a prime.

It is not a weakly prime, because it can be changed into another prime (2873993747) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1436996888 + 1436996889.

It is an arithmetic number, because the mean of its divisors is an integer number (1436996889).

Almost surely, 2^2873993777 is an apocalyptic number.

It is an amenable number.

2873993777 is a deficient number, since it is larger than the sum of its proper divisors (1).

2873993777 is an equidigital number, since it uses as much as digits as its factorization.

2873993777 is an evil number, because the sum of its binary digits is even.

The product of its digits is 28005264, while the sum is 62.

The square root of 2873993777 is about 53609.6425748204. The cubic root of 2873993777 is about 1421.7675827797.

The spelling of 2873993777 in words is "two billion, eight hundred seventy-three million, nine hundred ninety-three thousand, seven hundred seventy-seven".