1058543 has 2 divisors, whose sum is σ = 1058544. Its totient is φ = 1058542.

The previous prime is 1058507. The next prime is 1058549. The reversal of 1058543 is 3458501.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1058543 - 2⁶ = 1058479 is a prime.

It is a super-2 number, since 2×1058543² = 2241026565698, which contains 22 as substring.

It is an alternating number because its digits alternate between odd and even.

It is a nialpdrome in base 11.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1058549) 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, 529271 + 529272.

It is an arithmetic number, because the mean of its divisors is an integer number (529272).

2^1058543 is an apocalyptic number.

1058543 is a deficient number, since it is larger than the sum of its proper divisors (1).

1058543 is an equidigital number, since it uses as much as digits as its factorization.

1058543 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2400, while the sum is 26.

The square root of 1058543 is about 1028.8551890329. The cubic root of 1058543 is about 101.9145445989.

The spelling of 1058543 in words is "one million, fifty-eight thousand, five hundred forty-three".