14443441 has 2 divisors, whose sum is σ = 14443442. Its totient is φ = 14443440.

The previous prime is 14443433. The next prime is 14443447. The reversal of 14443441 is 14434441.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 11189025 + 3254416 = 3345^2 + 1804^2 .

It is a cyclic number.

It is not a de Polignac number, because 14443441 - 2³ = 14443433 is a prime.

It is a super-2 number, since 2×14443441² = 417225975840962, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (14443447) 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 as a sum of consecutive naturals, namely, 7221720 + 7221721.

It is an arithmetic number, because the mean of its divisors is an integer number (7221721).

Almost surely, 2^14443441 is an apocalyptic number.

It is an amenable number.

14443441 is a deficient number, since it is larger than the sum of its proper divisors (1).

14443441 is an equidigital number, since it uses as much as digits as its factorization.

14443441 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3072, while the sum is 25.

The square root of 14443441 is about 3800.4527361882. The cubic root of 14443441 is about 243.5324795362.

Adding to 14443441 its reverse (14434441), we get a palindrome (28877882).

It can be divided in two parts, 14443 and 441, that added together give a square (14884 = 122²).

The spelling of 14443441 in words is "fourteen million, four hundred forty-three thousand, four hundred forty-one".