1058646983 has 2 divisors, whose sum is σ = 1058646984. Its totient is φ = 1058646982.

The previous prime is 1058646977. The next prime is 1058647003. The reversal of 1058646983 is 3896468501.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1058646983 - 2¹⁸ = 1058384839 is a prime.

It is a super-2 number, since 2×1058646983² = 2241466869230004578, which contains 22 as substring.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1058646973) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 529323491 + 529323492.

It is an arithmetic number, because the mean of its divisors is an integer number (529323492).

Almost surely, 2^1058646983 is an apocalyptic number.

1058646983 is a deficient number, since it is larger than the sum of its proper divisors (1).

1058646983 is an equidigital number, since it uses as much as digits as its factorization.

1058646983 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1244160, while the sum is 50.

The square root of 1058646983 is about 32536.8557638872. The cubic root of 1058646983 is about 1019.1788158602.

The spelling of 1058646983 in words is "one billion, fifty-eight million, six hundred forty-six thousand, nine hundred eighty-three".