11444401 has 2 divisors, whose sum is σ = 11444402. Its totient is φ = 11444400.

The previous prime is 11444387. The next prime is 11444437. The reversal of 11444401 is 10444411.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 7834401 + 3610000 = 2799^2 + 1900^2 .

It is a cyclic number.

It is not a de Polignac number, because 11444401 - 2⁵ = 11444369 is a prime.

It is not a weakly prime, because it can be changed into another prime (11444491) 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 as a sum of consecutive naturals, namely, 5722200 + 5722201.

It is an arithmetic number, because the mean of its divisors is an integer number (5722201).

Almost surely, 2^11444401 is an apocalyptic number.

It is an amenable number.

11444401 is a deficient number, since it is larger than the sum of its proper divisors (1).

11444401 is an equidigital number, since it uses as much as digits as its factorization.

11444401 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 256, while the sum is 19.

The square root of 11444401 is about 3382.9574339622. The cubic root of 11444401 is about 225.3535249015.

Adding to 11444401 its reverse (10444411), we get a palindrome (21888812).

The spelling of 11444401 in words is "eleven million, four hundred forty-four thousand, four hundred one".