9225998747 has 8 divisors (see below), whose sum is σ = 10547040000. Its totient is φ = 7905717864.

The previous prime is 9225998707. The next prime is 9225998767. The reversal of 9225998747 is 7478995229.

9225998747 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 9225998747 - 2²² = 9221804443 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 9225998747.

It is not an unprimeable number, because it can be changed into a prime (9225998707) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 163847 + ... + 212832.

It is an arithmetic number, because the mean of its divisors is an integer number (1318380000).

Almost surely, 2^9225998747 is an apocalyptic number.

9225998747 is a deficient number, since it is larger than the sum of its proper divisors (1321041253).

9225998747 is a wasteful number, since it uses less digits than its factorization.

9225998747 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 380185.

The product of its digits is 22861440, while the sum is 62.

The square root of 9225998747 is about 96052.0626899808. The cubic root of 9225998747 is about 2097.3510626843.

The spelling of 9225998747 in words is "nine billion, two hundred twenty-five million, nine hundred ninety-eight thousand, seven hundred forty-seven".