2243410073 has 2 divisors, whose sum is σ = 2243410074. Its totient is φ = 2243410072.

The previous prime is 2243410051. The next prime is 2243410153. The reversal of 2243410073 is 3700143422.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1784893504 + 458516569 = 42248^2 + 21413^2 .

It is a cyclic number.

It is not a de Polignac number, because 2243410073 - 2¹⁴ = 2243393689 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (2243410373) 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, 1121705036 + 1121705037.

It is an arithmetic number, because the mean of its divisors is an integer number (1121705037).

Almost surely, 2^2243410073 is an apocalyptic number.

It is an amenable number.

2243410073 is a deficient number, since it is larger than the sum of its proper divisors (1).

2243410073 is an equidigital number, since it uses as much as digits as its factorization.

2243410073 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4032, while the sum is 26.

The square root of 2243410073 is about 47364.6500356542. The cubic root of 2243410073 is about 1309.0901502233.

Adding to 2243410073 its reverse (3700143422), we get a palindrome (5943553495).

The spelling of 2243410073 in words is "two billion, two hundred forty-three million, four hundred ten thousand, seventy-three".