1083443 has 2 divisors, whose sum is σ = 1083444. Its totient is φ = 1083442.

The previous prime is 1083431. The next prime is 1083449. The reversal of 1083443 is 3443801.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1083443 is a prime.

It is not a weakly prime, because it can be changed into another prime (1083449) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 541721 + 541722.

It is an arithmetic number, because the mean of its divisors is an integer number (541722).

2^1083443 is an apocalyptic number.

1083443 is a deficient number, since it is larger than the sum of its proper divisors (1).

1083443 is an equidigital number, since it uses as much as digits as its factorization.

1083443 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1152, while the sum is 23.

The square root of 1083443 is about 1040.8856805625. The cubic root of 1083443 is about 102.7074679473.

The spelling of 1083443 in words is "one million, eighty-three thousand, four hundred forty-three".