1130673 has 4 divisors (see below), whose sum is σ = 1507568. Its totient is φ = 753780.

The previous prime is 1130651. The next prime is 1130677. The reversal of 1130673 is 3760311.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 3760311 = 3 ⋅1253437.

It is not a de Polignac number, because 1130673 - 2⁵ = 1130641 is a prime.

It is an Ulam number.

It is a D-number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1130677) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 188443 + ... + 188448.

It is an arithmetic number, because the mean of its divisors is an integer number (376892).

2^1130673 is an apocalyptic number.

It is an amenable number.

1130673 is a deficient number, since it is larger than the sum of its proper divisors (376895).

1130673 is an equidigital number, since it uses as much as digits as its factorization.

1130673 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 376894.

The product of its (nonzero) digits is 378, while the sum is 21.

The square root of 1130673 is about 1063.3310867270. The cubic root of 1130673 is about 104.1787176102.

Adding to 1130673 its reverse (3760311), we get a palindrome (4890984).

The spelling of 1130673 in words is "one million, one hundred thirty thousand, six hundred seventy-three".