1130473 has 6 divisors (see below), whose sum is σ = 1182314. Its totient is φ = 1080816.

The previous prime is 1130471. The next prime is 1130497. The reversal of 1130473 is 3740311.

It can be written as a sum of positive squares in only one way, i.e., 685584 + 444889 = 828^2 + 667^2 .

It is not a de Polignac number, because 1130473 - 2¹ = 1130471 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1130473.

It is not an unprimeable number, because it can be changed into a prime (1130471) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 540 + ... + 1597.

2^1130473 is an apocalyptic number.

It is an amenable number.

1130473 is a deficient number, since it is larger than the sum of its proper divisors (51841).

1130473 is an equidigital number, since it uses as much as digits as its factorization.

1130473 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2183 (or 2160 counting only the distinct ones).

The product of its (nonzero) digits is 252, while the sum is 19.

The square root of 1130473 is about 1063.2370384820. The cubic root of 1130473 is about 104.1725746694.

Adding to 1130473 its reverse (3740311), we get a palindrome (4870784).

It can be divided in two parts, 113047 and 3, that added together give a triangular number (113050 = T₄₇₅).

The spelling of 1130473 in words is "one million, one hundred thirty thousand, four hundred seventy-three".