9794322431 has 2 divisors, whose sum is σ = 9794322432. Its totient is φ = 9794322430.

The previous prime is 9794322397. The next prime is 9794322437. The reversal of 9794322431 is 1342234979.

It is a strong prime.

It is an emirp because it is prime and its reverse (1342234979) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 9794322431 - 2⁶ = 9794322367 is a prime.

It is a super-2 number, since 2×9794322431² (a number of 21 digits) contains 22 as substring.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (9794322437) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4897161215 + 4897161216.

It is an arithmetic number, because the mean of its divisors is an integer number (4897161216).

Almost surely, 2^9794322431 is an apocalyptic number.

9794322431 is a deficient number, since it is larger than the sum of its proper divisors (1).

9794322431 is an equidigital number, since it uses as much as digits as its factorization.

9794322431 is an evil number, because the sum of its binary digits is even.

The product of its digits is 326592, while the sum is 44.

The square root of 9794322431 is about 98966.2691577287. The cubic root of 9794322431 is about 2139.5616209067.

The spelling of 9794322431 in words is "nine billion, seven hundred ninety-four million, three hundred twenty-two thousand, four hundred thirty-one".