11443441 has 2 divisors, whose sum is σ = 11443442.
Its totient is φ = 11443440.
The previous prime is 11443409. The next prime is 11443457. The reversal of 11443441 is 14434411.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 8433216 + 3010225 = 2904^2 + 1735^2
It is a cyclic number.
It is not a de Polignac number, because 11443441 - 25 = 11443409 is a prime.
It is not a weakly prime, because it can be changed into another prime (11443241) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5721720 + 5721721.
It is an arithmetic number, because the mean of its divisors is an integer number (5721721).
Almost surely, 211443441 is an apocalyptic number.
It is an amenable number.
11443441 is a deficient number, since it is larger than the sum of its proper divisors (1).
11443441 is an equidigital number, since it uses as much as digits as its factorization.
11443441 is an evil number, because the sum of its binary digits is even.
The product of its digits is 768, while the sum is 22.
The square root of 11443441 is about 3382.8155433012.
The cubic root of 11443441 is about 225.3472235543.
Adding to 11443441 its reverse (14434411), we get a palindrome (25877852).
The spelling of 11443441 in words is "eleven million, four hundred forty-three thousand, four hundred forty-one".