11564241 has 8 divisors (see below), whose sum is σ = 16605120. Its totient is φ = 7116432.

The previous prime is 11564237. The next prime is 11564251. The reversal of 11564241 is 14246511.

It is a happy number.

11564241 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 11564241 - 2² = 11564237 is a prime.

It is not an unprimeable number, because it can be changed into a prime (11564251) 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, 148221 + ... + 148298.

It is an arithmetic number, because the mean of its divisors is an integer number (2075640).

Almost surely, 2^11564241 is an apocalyptic number.

It is an amenable number.

11564241 is a deficient number, since it is larger than the sum of its proper divisors (5040879).

11564241 is a wasteful number, since it uses less digits than its factorization.

11564241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 296535.

The product of its digits is 960, while the sum is 24.

The square root of 11564241 is about 3400.6236192793. The cubic root of 11564241 is about 226.1373913333.

The spelling of 11564241 in words is "eleven million, five hundred sixty-four thousand, two hundred forty-one".