1058682217 has 2 divisors, whose sum is σ = 1058682218. Its totient is φ = 1058682216.

The previous prime is 1058682211. The next prime is 1058682269. The reversal of 1058682217 is 7122868501.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 980253481 + 78428736 = 31309^2 + 8856^2 .

It is a cyclic number.

It is not a de Polignac number, because 1058682217 - 2¹¹ = 1058680169 is a prime.

It is a super-2 number, since 2×1058682217² = 2241616073184070178, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1058682217.

It is not a weakly prime, because it can be changed into another prime (1058682211) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 529341108 + 529341109.

It is an arithmetic number, because the mean of its divisors is an integer number (529341109).

Almost surely, 2^1058682217 is an apocalyptic number.

It is an amenable number.

1058682217 is a deficient number, since it is larger than the sum of its proper divisors (1).

1058682217 is an equidigital number, since it uses as much as digits as its factorization.

1058682217 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 53760, while the sum is 40.

The square root of 1058682217 is about 32537.3972069064. The cubic root of 1058682217 is about 1019.1901225402.

The spelling of 1058682217 in words is "one billion, fifty-eight million, six hundred eighty-two thousand, two hundred seventeen".