1084543 has 2 divisors, whose sum is σ = 1084544. Its totient is φ = 1084542.

The previous prime is 1084493. The next prime is 1084547. The reversal of 1084543 is 3454801.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1084543 is a prime.

It is a d-powerful number, because it can be written as 1 + 0 + 8⁵ + 4³ + 5⁵ + 4¹⁰ + 3² .

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1084547) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 542271 + 542272.

It is an arithmetic number, because the mean of its divisors is an integer number (542272).

2^1084543 is an apocalyptic number.

1084543 is a deficient number, since it is larger than the sum of its proper divisors (1).

1084543 is an equidigital number, since it uses as much as digits as its factorization.

1084543 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1920, while the sum is 25.

The square root of 1084543 is about 1041.4139426760. The cubic root of 1084543 is about 102.7422151994.

The spelling of 1084543 in words is "one million, eighty-four thousand, five hundred forty-three".