11480789 has 4 divisors (see below), whose sum is σ = 11517324. Its totient is φ = 11444256.

The previous prime is 11480773. The next prime is 11480803. The reversal of 11480789 is 98708411.

11480789 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 970225 + 10510564 = 985^2 + 3242^2 .

It is a cyclic number.

It is not a de Polignac number, because 11480789 - 2⁴ = 11480773 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11480719) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17792 + ... + 18425.

It is an arithmetic number, because the mean of its divisors is an integer number (2879331).

Almost surely, 2^11480789 is an apocalyptic number.

It is an amenable number.

11480789 is a deficient number, since it is larger than the sum of its proper divisors (36535).

11480789 is an equidigital number, since it uses as much as digits as its factorization.

11480789 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36534.

The product of its (nonzero) digits is 16128, while the sum is 38.

The square root of 11480789 is about 3388.3313002125. The cubic root of 11480789 is about 225.5921128494.

The spelling of 11480789 in words is "eleven million, four hundred eighty thousand, seven hundred eighty-nine".