11244865 has 16 divisors (see below), whose sum is σ = 14555520. Its totient is φ = 8311680.

The previous prime is 11244859. The next prime is 11244889. The reversal of 11244865 is 56844211.

It is not a de Polignac number, because 11244865 - 2⁹ = 11244353 is a prime.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 2452 + ... + 5338.

It is an arithmetic number, because the mean of its divisors is an integer number (909720).

Almost surely, 2^11244865 is an apocalyptic number.

It is an amenable number.

11244865 is a deficient number, since it is larger than the sum of its proper divisors (3310655).

11244865 is a wasteful number, since it uses less digits than its factorization.

11244865 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2952.

The product of its digits is 7680, while the sum is 31.

The square root of 11244865 is about 3353.3363982756. The cubic root of 11244865 is about 224.0361402679.

The spelling of 11244865 in words is "eleven million, two hundred forty-four thousand, eight hundred sixty-five".