11244557 has 4 divisors (see below), whose sum is σ = 11428956. Its totient is φ = 11060160.

The previous prime is 11244529. The next prime is 11244581. The reversal of 11244557 is 75544211.

11244557 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 75544211 = 433 ⋅174467.

It can be written as a sum of positive squares in 2 ways, for example, as 148996 + 11095561 = 386^2 + 3331^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11244557 is a prime.

It is a Duffinian number.

It is a plaindrome in base 10.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11240557) 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 3 ways as a sum of consecutive naturals, for example, 92108 + ... + 92229.

It is an arithmetic number, because the mean of its divisors is an integer number (2857239).

Almost surely, 2^11244557 is an apocalyptic number.

It is an amenable number.

11244557 is a deficient number, since it is larger than the sum of its proper divisors (184399).

11244557 is an equidigital number, since it uses as much as digits as its factorization.

11244557 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 184398.

The product of its digits is 5600, while the sum is 29.

The square root of 11244557 is about 3353.2904735498. The cubic root of 11244557 is about 224.0340947783.

Adding to 11244557 its reverse (75544211), we get a palindrome (86788768).

The spelling of 11244557 in words is "eleven million, two hundred forty-four thousand, five hundred fifty-seven".