2772925867 has 2 divisors, whose sum is σ = 2772925868. Its totient is φ = 2772925866.

The previous prime is 2772925843. The next prime is 2772925889. The reversal of 2772925867 is 7685292772.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2772925867 - 2²⁷ = 2638708139 is a prime.

It is not a weakly prime, because it can be changed into another prime (2772925807) 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, 1386462933 + 1386462934.

It is an arithmetic number, because the mean of its divisors is an integer number (1386462934).

Almost surely, 2^2772925867 is an apocalyptic number.

2772925867 is a deficient number, since it is larger than the sum of its proper divisors (1).

2772925867 is an equidigital number, since it uses as much as digits as its factorization.

2772925867 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 5927040, while the sum is 55.

The square root of 2772925867 is about 52658.5782850240. The cubic root of 2772925867 is about 1404.9021798387.

The spelling of 2772925867 in words is "two billion, seven hundred seventy-two million, nine hundred twenty-five thousand, eight hundred sixty-seven".