2812748227 has 2 divisors, whose sum is σ = 2812748228. Its totient is φ = 2812748226.

The previous prime is 2812748119. The next prime is 2812748303. The reversal of 2812748227 is 7228472182.

2812748227 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 a de Polignac number, because none of the positive numbers 2^k-2812748227 is a prime.

It is not a weakly prime, because it can be changed into another prime (2812748027) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1406374113 + 1406374114.

It is an arithmetic number, because the mean of its divisors is an integer number (1406374114).

Almost surely, 2^2812748227 is an apocalyptic number.

2812748227 is a deficient number, since it is larger than the sum of its proper divisors (1).

2812748227 is an equidigital number, since it uses as much as digits as its factorization.

2812748227 is an evil number, because the sum of its binary digits is even.

The product of its digits is 200704, while the sum is 43.

The square root of 2812748227 is about 53035.3488439550. The cubic root of 2812748227 is about 1411.5955693088.

The spelling of 2812748227 in words is "two billion, eight hundred twelve million, seven hundred forty-eight thousand, two hundred twenty-seven".