9923244423293 has 2 divisors, whose sum is σ = 9923244423294. Its totient is φ = 9923244423292.

The previous prime is 9923244423283. The next prime is 9923244423299. The reversal of 9923244423293 is 3923244423299.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 9851048495044 + 72195928249 = 3138638^2 + 268693^2 .

It is a cyclic number.

It is not a de Polignac number, because 9923244423293 - 2⁴ = 9923244423277 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (9923244423299) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4961622211646 + 4961622211647.

It is an arithmetic number, because the mean of its divisors is an integer number (4961622211647).

Almost surely, 2^{9923244423293} is an apocalyptic number.

It is an amenable number.

9923244423293 is a deficient number, since it is larger than the sum of its proper divisors (1).

9923244423293 is an equidigital number, since it uses as much as digits as its factorization.

9923244423293 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 20155392, while the sum is 56.

The spelling of 9923244423293 in words is "nine trillion, nine hundred twenty-three billion, two hundred forty-four million, four hundred twenty-three thousand, two hundred ninety-three".