2291776093 has 2 divisors, whose sum is σ = 2291776094. Its totient is φ = 2291776092.

The previous prime is 2291776073. The next prime is 2291776133. The reversal of 2291776093 is 3906771922.

2291776093 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2268331129 + 23444964 = 47627^2 + 4842^2 .

It is a cyclic number.

It is not a de Polignac number, because 2291776093 - 2⁵ = 2291776061 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2291776013) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1145888046 + 1145888047.

It is an arithmetic number, because the mean of its divisors is an integer number (1145888047).

Almost surely, 2^2291776093 is an apocalyptic number.

It is an amenable number.

2291776093 is a deficient number, since it is larger than the sum of its proper divisors (1).

2291776093 is an equidigital number, since it uses as much as digits as its factorization.

2291776093 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 285768, while the sum is 46.

The square root of 2291776093 is about 47872.4982949501. The cubic root of 2291776093 is about 1318.4309664586.

The spelling of 2291776093 in words is "two billion, two hundred ninety-one million, seven hundred seventy-six thousand, ninety-three".