9517228443 has 24 divisors (see below), whose sum is σ = 14694694560. Its totient is φ = 5920928640.

The previous prime is 9517228333. The next prime is 9517228451. The reversal of 9517228443 is 3448227159.

9517228443 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 9517228443 - 2⁸ = 9517228187 is a prime.

It is not an unprimeable number, because it can be changed into a prime (9517228043) 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 23 ways as a sum of consecutive naturals, for example, 552208 + ... + 569181.

It is an arithmetic number, because the mean of its divisors is an integer number (612278940).

Almost surely, 2^9517228443 is an apocalyptic number.

9517228443 is a deficient number, since it is larger than the sum of its proper divisors (5177466117).

9517228443 is a wasteful number, since it uses less digits than its factorization.

9517228443 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1121459 (or 1121456 counting only the distinct ones).

The product of its digits is 483840, while the sum is 45.

The square root of 9517228443 is about 97556.2834624198. The cubic root of 9517228443 is about 2119.1913109818.

The spelling of 9517228443 in words is "nine billion, five hundred seventeen million, two hundred twenty-eight thousand, four hundred forty-three".