11480775 has 12 divisors (see below), whose sum is σ = 18981672. Its totient is φ = 6123040.

The previous prime is 11480773. The next prime is 11480803. The reversal of 11480775 is 57708411.

It is not a de Polignac number, because 11480775 - 2¹ = 11480773 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11480773) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 76464 + ... + 76613.

It is an arithmetic number, because the mean of its divisors is an integer number (1581806).

Almost surely, 2^11480775 is an apocalyptic number.

11480775 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

11480775 is a deficient number, since it is larger than the sum of its proper divisors (7500897).

11480775 is a wasteful number, since it uses less digits than its factorization.

11480775 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 153090 (or 153085 counting only the distinct ones).

The product of its (nonzero) digits is 7840, while the sum is 33.

The square root of 11480775 is about 3388.3292342982. The cubic root of 11480775 is about 225.5920211516.

The spelling of 11480775 in words is "eleven million, four hundred eighty thousand, seven hundred seventy-five".