9374397163 has 2 divisors, whose sum is σ = 9374397164. Its totient is φ = 9374397162.

The previous prime is 9374397139. The next prime is 9374397167. The reversal of 9374397163 is 3617934739.

It is a strong prime.

It is an emirp because it is prime and its reverse (3617934739) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-9374397163 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 9374397163.

It is not a weakly prime, because it can be changed into another prime (9374397167) 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, 4687198581 + 4687198582.

It is an arithmetic number, because the mean of its divisors is an integer number (4687198582).

Almost surely, 2^9374397163 is an apocalyptic number.

9374397163 is a deficient number, since it is larger than the sum of its proper divisors (1).

9374397163 is an equidigital number, since it uses as much as digits as its factorization.

9374397163 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2571912, while the sum is 52.

The square root of 9374397163 is about 96821.4705682577. The cubic root of 9374397163 is about 2108.5364665151.

The spelling of 9374397163 in words is "nine billion, three hundred seventy-four million, three hundred ninety-seven thousand, one hundred sixty-three".