11244505 has 4 divisors (see below), whose sum is σ = 13493412. Its totient is φ = 8995600.

The previous prime is 11244503. The next prime is 11244529. The reversal of 11244505 is 50544211.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 2782224 + 8462281 = 1668^2 + 2909^2 .

It is not a de Polignac number, because 11244505 - 2¹ = 11244503 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11244503) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1124446 + ... + 1124455.

It is an arithmetic number, because the mean of its divisors is an integer number (3373353).

Almost surely, 2^11244505 is an apocalyptic number.

It is an amenable number.

11244505 is a deficient number, since it is larger than the sum of its proper divisors (2248907).

11244505 is an equidigital number, since it uses as much as digits as its factorization.

11244505 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2248906.

The product of its (nonzero) digits is 800, while the sum is 22.

The square root of 11244505 is about 3353.2827199626. The cubic root of 11244505 is about 224.0337494322.

Adding to 11244505 its reverse (50544211), we get a palindrome (61788716).

The spelling of 11244505 in words is "eleven million, two hundred forty-four thousand, five hundred five".