2271885793 has 2 divisors, whose sum is σ = 2271885794. Its totient is φ = 2271885792.

The previous prime is 2271885701. The next prime is 2271885799. The reversal of 2271885793 is 3975881722.

2271885793 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., 1155524049 + 1116361744 = 33993^2 + 33412^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2271885793 is a prime.

It is a super-2 number, since 2×2271885793² = 10322930112870477698, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2271885793.

It is not a weakly prime, because it can be changed into another prime (2271885799) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1135942896 + 1135942897.

It is an arithmetic number, because the mean of its divisors is an integer number (1135942897).

Almost surely, 2^2271885793 is an apocalyptic number.

It is an amenable number.

2271885793 is a deficient number, since it is larger than the sum of its proper divisors (1).

2271885793 is an equidigital number, since it uses as much as digits as its factorization.

2271885793 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1693440, while the sum is 52.

The square root of 2271885793 is about 47664.3031313791. The cubic root of 2271885793 is about 1314.6056623835.

The spelling of 2271885793 in words is "two billion, two hundred seventy-one million, eight hundred eighty-five thousand, seven hundred ninety-three".