2275323173 has 2 divisors, whose sum is σ = 2275323174. Its totient is φ = 2275323172.

The previous prime is 2275323137. The next prime is 2275323187. The reversal of 2275323173 is 3713235722.

Together with previous prime (2275323137) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2247423649 + 27899524 = 47407^2 + 5282^2 .

It is a cyclic number.

It is not a de Polignac number, because 2275323173 - 2¹⁸ = 2275061029 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2275323133) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1137661586 + 1137661587.

It is an arithmetic number, because the mean of its divisors is an integer number (1137661587).

Almost surely, 2^2275323173 is an apocalyptic number.

It is an amenable number.

2275323173 is a deficient number, since it is larger than the sum of its proper divisors (1).

2275323173 is an equidigital number, since it uses as much as digits as its factorization.

2275323173 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 52920, while the sum is 35.

The square root of 2275323173 is about 47700.3477240995. The cubic root of 2275323173 is about 1315.2683309835.

Adding to 2275323173 its reverse (3713235722), we get a palindrome (5988558895).

The spelling of 2275323173 in words is "two billion, two hundred seventy-five million, three hundred twenty-three thousand, one hundred seventy-three".