9394334923 has 2 divisors, whose sum is σ = 9394334924. Its totient is φ = 9394334922.

The previous prime is 9394334921. The next prime is 9394335017. The reversal of 9394334923 is 3294334939.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 9394334923 - 2¹ = 9394334921 is a prime.

Together with 9394334921, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (9394334921) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4697167461 + 4697167462.

It is an arithmetic number, because the mean of its divisors is an integer number (4697167462).

Almost surely, 2^9394334923 is an apocalyptic number.

9394334923 is a deficient number, since it is larger than the sum of its proper divisors (1).

9394334923 is an equidigital number, since it uses as much as digits as its factorization.

9394334923 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1889568, while the sum is 49.

The square root of 9394334923 is about 96924.3773413067. The cubic root of 9394334923 is about 2110.0302416995.

The spelling of 9394334923 in words is "nine billion, three hundred ninety-four million, three hundred thirty-four thousand, nine hundred twenty-three".