2227998793 has 2 divisors, whose sum is σ = 2227998794. Its totient is φ = 2227998792.

The previous prime is 2227998781. The next prime is 2227998803. The reversal of 2227998793 is 3978997222.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1927912464 + 300086329 = 43908^2 + 17323^2 .

It is a cyclic number.

It is not a de Polignac number, because 2227998793 - 2²⁵ = 2194444361 is a prime.

It is not a weakly prime, because it can be changed into another prime (2227998593) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1113999396 + 1113999397.

It is an arithmetic number, because the mean of its divisors is an integer number (1113999397).

Almost surely, 2^2227998793 is an apocalyptic number.

It is an amenable number.

2227998793 is a deficient number, since it is larger than the sum of its proper divisors (1).

2227998793 is an equidigital number, since it uses as much as digits as its factorization.

2227998793 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 6858432, while the sum is 58.

The square root of 2227998793 is about 47201.6820992642. The cubic root of 2227998793 is about 1306.0856275454.

The spelling of 2227998793 in words is "two billion, two hundred twenty-seven million, nine hundred ninety-eight thousand, seven hundred ninety-three".