2787877223 has 2 divisors, whose sum is σ = 2787877224. Its totient is φ = 2787877222.

The previous prime is 2787877193. The next prime is 2787877231. The reversal of 2787877223 is 3227787872.

2787877223 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 is a cyclic number.

It is not a de Polignac number, because 2787877223 - 2⁶ = 2787877159 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2787877273) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1393938611 + 1393938612.

It is an arithmetic number, because the mean of its divisors is an integer number (1393938612).

Almost surely, 2^2787877223 is an apocalyptic number.

2787877223 is a deficient number, since it is larger than the sum of its proper divisors (1).

2787877223 is an equidigital number, since it uses as much as digits as its factorization.

2787877223 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3687936, while the sum is 53.

The square root of 2787877223 is about 52800.3524893537. The cubic root of 2787877223 is about 1407.4226886983.

The spelling of 2787877223 in words is "two billion, seven hundred eighty-seven million, eight hundred seventy-seven thousand, two hundred twenty-three".