11652241 has 4 divisors (see below), whose sum is σ = 11936484. Its totient is φ = 11368000.

The previous prime is 11652239. The next prime is 11652253. The reversal of 11652241 is 14225611.

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 992016 + 10660225 = 996^2 + 3265^2 .

It is a cyclic number.

It is not a de Polignac number, because 11652241 - 2¹ = 11652239 is a prime.

It is a Smith number, since the sum of its digits (22) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11652211) 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, 142060 + ... + 142141.

It is an arithmetic number, because the mean of its divisors is an integer number (2984121).

Almost surely, 2^11652241 is an apocalyptic number.

It is an amenable number.

11652241 is a deficient number, since it is larger than the sum of its proper divisors (284243).

11652241 is an equidigital number, since it uses as much as digits as its factorization.

11652241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 284242.

The product of its digits is 480, while the sum is 22.

The square root of 11652241 is about 3413.5379007710. The cubic root of 11652241 is about 226.7095523910.

Adding to 11652241 its reverse (14225611), we get a palindrome (25877852).

The spelling of 11652241 in words is "eleven million, six hundred fifty-two thousand, two hundred forty-one".