11554241 has 4 divisors (see below), whose sum is σ = 11573184. Its totient is φ = 11535300.

The previous prime is 11554201. The next prime is 11554243. The reversal of 11554241 is 14245511.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 11554241 - 2⁶ = 11554177 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (11554243) 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, 8525 + ... + 9786.

It is an arithmetic number, because the mean of its divisors is an integer number (2893296).

Almost surely, 2^11554241 is an apocalyptic number.

It is an amenable number.

11554241 is a deficient number, since it is larger than the sum of its proper divisors (18943).

11554241 is an equidigital number, since it uses as much as digits as its factorization.

11554241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18942.

The product of its digits is 800, while the sum is 23.

The square root of 11554241 is about 3399.1529827297. The cubic root of 11554241 is about 226.0721895890.

Adding to 11554241 its reverse (14245511), we get a palindrome (25799752).

The spelling of 11554241 in words is "eleven million, five hundred fifty-four thousand, two hundred forty-one".