9768443 has 2 divisors, whose sum is σ = 9768444. Its totient is φ = 9768442.

The previous prime is 9768431. The next prime is 9768449. The reversal of 9768443 is 3448679.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 9768443 - 2¹⁰ = 9767419 is a prime.

It is a Sophie Germain prime.

It is a self number, because there is not a number n which added to its sum of digits gives 9768443.

It is not a weakly prime, because it can be changed into another prime (9768449) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4884221 + 4884222.

It is an arithmetic number, because the mean of its divisors is an integer number (4884222).

Almost surely, 2^9768443 is an apocalyptic number.

9768443 is a deficient number, since it is larger than the sum of its proper divisors (1).

9768443 is an equidigital number, since it uses as much as digits as its factorization.

9768443 is an evil number, because the sum of its binary digits is even.

The product of its digits is 145152, while the sum is 41.

The square root of 9768443 is about 3125.4508474778. The cubic root of 9768443 is about 213.7675511961.

The spelling of 9768443 in words is "nine million, seven hundred sixty-eight thousand, four hundred forty-three".