1130558 has 32 divisors (see below), whose sum is σ = 2056320. Its totient is φ = 459360.

The previous prime is 1130527. The next prime is 1130561. The reversal of 1130558 is 8550311.

It is a super-3 number, since 3×1130558³ = 4335106758893103336, which contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16841 + ... + 16907.

It is an arithmetic number, because the mean of its divisors is an integer number (64260).

2^1130558 is an apocalyptic number.

1130558 is a deficient number, since it is larger than the sum of its proper divisors (925762).

1130558 is a wasteful number, since it uses less digits than its factorization.

1130558 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 152.

The product of its (nonzero) digits is 600, while the sum is 23.

The square root of 1130558 is about 1063.2770100026. The cubic root of 1130558 is about 104.1751855077.

Adding to 1130558 its reverse (8550311), we get a palindrome (9680869).

The spelling of 1130558 in words is "one million, one hundred thirty thousand, five hundred fifty-eight".