11017241 has 4 divisors (see below), whose sum is σ = 11665332. Its totient is φ = 10369152.

The previous prime is 11017229. The next prime is 11017243. The reversal of 11017241 is 14271011.

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 3705625 + 7311616 = 1925^2 + 2704^2 .

It is a cyclic number.

It is not a de Polignac number, because 11017241 - 2⁶ = 11017177 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (17), and also a Moran number because the ratio is a prime number: 648073 = 11017241 / (1 + 1 + 0 + 1 + 7 + 2 + 4 + 1).

It is not an unprimeable number, because it can be changed into a prime (11017243) 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, 324020 + ... + 324053.

It is an arithmetic number, because the mean of its divisors is an integer number (2916333).

Almost surely, 2^11017241 is an apocalyptic number.

It is an amenable number.

11017241 is a deficient number, since it is larger than the sum of its proper divisors (648091).

11017241 is an equidigital number, since it uses as much as digits as its factorization.

11017241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 648090.

The product of its (nonzero) digits is 56, while the sum is 17.

The square root of 11017241 is about 3319.2229512342. Note that the first 3 decimals coincide. The cubic root of 11017241 is about 222.5141412550.

Adding to 11017241 its reverse (14271011), we get a palindrome (25288252).

The spelling of 11017241 in words is "eleven million, seventeen thousand, two hundred forty-one".