11328577 has 6 divisors (see below), whose sum is σ = 12267222. Its totient is φ = 10456992.

The previous prime is 11328571. The next prime is 11328593. The reversal of 11328577 is 77582311.

It can be written as a sum of positive squares in 3 ways, for example, as 1062961 + 10265616 = 1031^2 + 3204^2 .

It is not a de Polignac number, because 11328577 - 2¹¹ = 11326529 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11328571) 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 5 ways as a sum of consecutive naturals, for example, 33348 + ... + 33685.

It is an arithmetic number, because the mean of its divisors is an integer number (2044537).

Almost surely, 2^11328577 is an apocalyptic number.

It is an amenable number.

11328577 is a deficient number, since it is larger than the sum of its proper divisors (938645).

11328577 is an equidigital number, since it uses as much as digits as its factorization.

11328577 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67059 (or 67046 counting only the distinct ones).

The product of its digits is 11760, while the sum is 34.

The square root of 11328577 is about 3365.7951512236. The cubic root of 11328577 is about 224.5907094215.

The spelling of 11328577 in words is "eleven million, three hundred twenty-eight thousand, five hundred seventy-seven".