9628407847 has 2 divisors, whose sum is σ = 9628407848. Its totient is φ = 9628407846.

The previous prime is 9628407809. The next prime is 9628407851. The reversal of 9628407847 is 7487048269.

It is a happy number.

9628407847 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 9628407847 - 2²³ = 9620019239 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (9628407647) 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, 4814203923 + 4814203924.

It is an arithmetic number, because the mean of its divisors is an integer number (4814203924).

Almost surely, 2^9628407847 is an apocalyptic number.

9628407847 is a deficient number, since it is larger than the sum of its proper divisors (1).

9628407847 is an equidigital number, since it uses as much as digits as its factorization.

9628407847 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5419008, while the sum is 55.

The square root of 9628407847 is about 98124.4508112020. The cubic root of 9628407847 is about 2127.4114518451.

The spelling of 9628407847 in words is "nine billion, six hundred twenty-eight million, four hundred seven thousand, eight hundred forty-seven".