11244215 has 16 divisors (see below), whose sum is σ = 13887936. Its totient is φ = 8736000.

The previous prime is 11244193. The next prime is 11244221. The reversal of 11244215 is 51244211.

It is a happy number.

It is not a de Polignac number, because 11244215 - 2¹⁰ = 11243191 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 39875 + ... + 40155.

It is an arithmetic number, because the mean of its divisors is an integer number (867996).

Almost surely, 2^11244215 is an apocalyptic number.

11244215 is a deficient number, since it is larger than the sum of its proper divisors (2643721).

11244215 is a wasteful number, since it uses less digits than its factorization.

11244215 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 490.

The product of its digits is 320, while the sum is 20.

The square root of 11244215 is about 3353.2394784745. The cubic root of 11244215 is about 224.0318234442.

Adding to 11244215 its reverse (51244211), we get a palindrome (62488426).

The spelling of 11244215 in words is "eleven million, two hundred forty-four thousand, two hundred fifteen".