11522441 has 8 divisors (see below), whose sum is σ = 13210944. Its totient is φ = 9844560.

The previous prime is 11522437. The next prime is 11522449. The reversal of 11522441 is 14422511.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 11522441 - 2² = 11522437 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 (11522449) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 170 + ... + 4803.

It is an arithmetic number, because the mean of its divisors is an integer number (1651368).

Almost surely, 2^11522441 is an apocalyptic number.

It is an amenable number.

11522441 is a deficient number, since it is larger than the sum of its proper divisors (1688503).

11522441 is an equidigital number, since it uses as much as digits as its factorization.

11522441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5311.

The product of its digits is 320, while the sum is 20.

The square root of 11522441 is about 3394.4721239097. The cubic root of 11522441 is about 225.8645976726.

Adding to 11522441 its reverse (14422511), we get a palindrome (25944952).

The spelling of 11522441 in words is "eleven million, five hundred twenty-two thousand, four hundred forty-one".