1058864969 has 4 divisors (see below), whose sum is σ = 1062801540. Its totient is φ = 1054928400.

The previous prime is 1058864957. The next prime is 1058864977. The reversal of 1058864969 is 9694688501.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 9694688501 = 211 ⋅45946391.

It can be written as a sum of positive squares in 2 ways, for example, as 520068025 + 538796944 = 22805^2 + 23212^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1058864969 is a prime.

It is a super-2 number, since 2×1058864969² = 2242390045150741922, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1058864999) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1967882 + ... + 1968419.

It is an arithmetic number, because the mean of its divisors is an integer number (265700385).

Almost surely, 2^1058864969 is an apocalyptic number.

It is an amenable number.

1058864969 is a deficient number, since it is larger than the sum of its proper divisors (3936571).

1058864969 is an equidigital number, since it uses as much as digits as its factorization.

1058864969 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3936570.

The product of its (nonzero) digits is 3732480, while the sum is 56.

The square root of 1058864969 is about 32540.2054234450. The cubic root of 1058864969 is about 1019.2487640960.

It can be divided in two parts, 10588 and 64969, that added together give a palindrome (75557).

The spelling of 1058864969 in words is "one billion, fifty-eight million, eight hundred sixty-four thousand, nine hundred sixty-nine".