1062805013 has 4 divisors (see below), whose sum is σ = 1080228108. Its totient is φ = 1045381920.

The previous prime is 1062804979. The next prime is 1062805061. The reversal of 1062805013 is 3105082601.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3105082601 = 409 ⋅7591889.

It can be written as a sum of positive squares in 2 ways, for example, as 452072644 + 610732369 = 21262^2 + 24713^2 .

It is a cyclic number.

It is not a de Polignac number, because 1062805013 - 2²⁴ = 1046027797 is a prime.

It is a super-2 number, since 2×1062805013² = 2259108991315860338, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1062807013) 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 in 3 ways as a sum of consecutive naturals, for example, 8711456 + ... + 8711577.

It is an arithmetic number, because the mean of its divisors is an integer number (270057027).

Almost surely, 2^1062805013 is an apocalyptic number.

It is an amenable number.

1062805013 is a deficient number, since it is larger than the sum of its proper divisors (17423095).

1062805013 is an equidigital number, since it uses as much as digits as its factorization.

1062805013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17423094.

The product of its (nonzero) digits is 1440, while the sum is 26.

The square root of 1062805013 is about 32600.6903761255. The cubic root of 1062805013 is about 1020.5114098916.

Adding to 1062805013 its reverse (3105082601), we get a palindrome (4167887614).

The spelling of 1062805013 in words is "one billion, sixty-two million, eight hundred five thousand, thirteen".