2165095223 has 2 divisors, whose sum is σ = 2165095224. Its totient is φ = 2165095222.

The previous prime is 2165095217. The next prime is 2165095237. The reversal of 2165095223 is 3225905612.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2165095223 - 2¹⁰ = 2165094199 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2165095243) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1082547611 + 1082547612.

It is an arithmetic number, because the mean of its divisors is an integer number (1082547612).

Almost surely, 2^2165095223 is an apocalyptic number.

2165095223 is a deficient number, since it is larger than the sum of its proper divisors (1).

2165095223 is an equidigital number, since it uses as much as digits as its factorization.

2165095223 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 32400, while the sum is 35.

The square root of 2165095223 is about 46530.5837380104. The cubic root of 2165095223 is about 1293.6764348533.

The spelling of 2165095223 in words is "two billion, one hundred sixty-five million, ninety-five thousand, two hundred twenty-three".