1130763 has 4 divisors (see below), whose sum is σ = 1507688. Its totient is φ = 753840.

The previous prime is 1130741. The next prime is 1130777. The reversal of 1130763 is 3670311.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3670311 = 3 ⋅1223437.

It is not a de Polignac number, because 1130763 - 2⁶ = 1130699 is a prime.

It is a D-number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1130783) 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, 188458 + ... + 188463.

It is an arithmetic number, because the mean of its divisors is an integer number (376922).

2^1130763 is an apocalyptic number.

1130763 is a deficient number, since it is larger than the sum of its proper divisors (376925).

1130763 is an equidigital number, since it uses as much as digits as its factorization.

1130763 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 376924.

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

The square root of 1130763 is about 1063.3734057235. The cubic root of 1130763 is about 104.1814816973.

The spelling of 1130763 in words is "one million, one hundred thirty thousand, seven hundred sixty-three".