10443289 has 2 divisors, whose sum is σ = 10443290. Its totient is φ = 10443288.

The previous prime is 10443283. The next prime is 10443341. The reversal of 10443289 is 98234401.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 8311689 + 2131600 = 2883^2 + 1460^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10443289 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 10443289.

It is not a weakly prime, because it can be changed into another prime (10443283) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5221644 + 5221645.

It is an arithmetic number, because the mean of its divisors is an integer number (5221645).

Almost surely, 2^10443289 is an apocalyptic number.

It is an amenable number.

10443289 is a deficient number, since it is larger than the sum of its proper divisors (1).

10443289 is an equidigital number, since it uses as much as digits as its factorization.

10443289 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6912, while the sum is 31.

The square root of 10443289 is about 3231.6078041743. The cubic root of 10443289 is about 218.5810119092.

The spelling of 10443289 in words is "ten million, four hundred forty-three thousand, two hundred eighty-nine".