1130506 has 8 divisors (see below), whose sum is σ = 1826244. Its totient is φ = 521760.

The previous prime is 1130501. The next prime is 1130527. The reversal of 1130506 is 6050311.

It can be written as a sum of positive squares in 2 ways, for example, as 1121481 + 9025 = 1059^2 + 95^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 1130506.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1130501) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (5) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21715 + ... + 21766.

2^1130506 is an apocalyptic number.

1130506 is a deficient number, since it is larger than the sum of its proper divisors (695738).

1130506 is a wasteful number, since it uses less digits than its factorization.

1130506 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43496.

The product of its (nonzero) digits is 90, while the sum is 16.

The square root of 1130506 is about 1063.2525570155. The cubic root of 1130506 is about 104.1735883045.

Adding to 1130506 its reverse (6050311), we get a palindrome (7180817).

The spelling of 1130506 in words is "one million, one hundred thirty thousand, five hundred six".