9472791347 has 2 divisors, whose sum is σ = 9472791348. Its totient is φ = 9472791346.

The previous prime is 9472791343. The next prime is 9472791397. The reversal of 9472791347 is 7431972749.

It is a weak prime.

It is an emirp because it is prime and its reverse (7431972749) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 9472791347 - 2² = 9472791343 is a prime.

It is not a weakly prime, because it can be changed into another prime (9472791343) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4736395673 + 4736395674.

It is an arithmetic number, because the mean of its divisors is an integer number (4736395674).

Almost surely, 2^9472791347 is an apocalyptic number.

9472791347 is a deficient number, since it is larger than the sum of its proper divisors (1).

9472791347 is an equidigital number, since it uses as much as digits as its factorization.

9472791347 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2667168, while the sum is 53.

The square root of 9472791347 is about 97328.2659200296. The cubic root of 9472791347 is about 2115.8879104001.

The spelling of 9472791347 in words is "nine billion, four hundred seventy-two million, seven hundred ninety-one thousand, three hundred forty-seven".