1130073 has 8 divisors (see below), whose sum is σ = 1722048. Its totient is φ = 645744.

The previous prime is 1130057. The next prime is 1130081. The reversal of 1130073 is 3700311.

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

It is not a de Polignac number, because 1130073 - 2⁴ = 1130057 is a prime.

1130073 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (1130023) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 26886 + ... + 26927.

It is an arithmetic number, because the mean of its divisors is an integer number (215256).

2^1130073 is an apocalyptic number.

It is an amenable number.

1130073 is a deficient number, since it is larger than the sum of its proper divisors (591975).

1130073 is an equidigital number, since it uses as much as digits as its factorization.

1130073 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53823.

The product of its (nonzero) digits is 63, while the sum is 15.

The square root of 1130073 is about 1063.0489170306. The cubic root of 1130073 is about 104.1602866137.

Adding to 1130073 its reverse (3700311), we get a palindrome (4830384).

The spelling of 1130073 in words is "one million, one hundred thirty thousand, seventy-three".