1058839 has 2 divisors, whose sum is σ = 1058840. Its totient is φ = 1058838.

The previous prime is 1058821. The next prime is 1058861. The reversal of 1058839 is 9388501.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1058839 - 2⁵ = 1058807 is a prime.

It is a super-2 number, since 2×1058839² = 2242280055842, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1058809) 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, 529419 + 529420.

It is an arithmetic number, because the mean of its divisors is an integer number (529420).

2^1058839 is an apocalyptic number.

1058839 is a deficient number, since it is larger than the sum of its proper divisors (1).

1058839 is an equidigital number, since it uses as much as digits as its factorization.

1058839 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 8640, while the sum is 34.

The square root of 1058839 is about 1028.9990281822. Note that the first 3 decimals coincide. The cubic root of 1058839 is about 101.9240431561.

The spelling of 1058839 in words is "one million, fifty-eight thousand, eight hundred thirty-nine".