4327441 has 2 divisors, whose sum is σ = 4327442. Its totient is φ = 4327440.

The previous prime is 4327439. The next prime is 4327451. The reversal of 4327441 is 1447234.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2356225 + 1971216 = 1535^2 + 1404^2 .

It is a cyclic number.

It is not a de Polignac number, because 4327441 - 2¹ = 4327439 is a prime.

Together with 4327439, it forms a pair of twin primes.

It is an Ulam number.

It is a d-powerful number, because it can be written as 4⁵ + 3² + 2¹⁷ + 7 + 4⁵ + 4¹¹ + 1 .

4327441 is a lucky number.

It is not a weakly prime, because it can be changed into another prime (4327451) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (5) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2163720 + 2163721.

It is an arithmetic number, because the mean of its divisors is an integer number (2163721).

Almost surely, 2^4327441 is an apocalyptic number.

It is an amenable number.

4327441 is a deficient number, since it is larger than the sum of its proper divisors (1).

4327441 is an equidigital number, since it uses as much as digits as its factorization.

4327441 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2688, while the sum is 25.

The square root of 4327441 is about 2080.2502253335. The cubic root of 4327441 is about 162.9585125321.

The spelling of 4327441 in words is "four million, three hundred twenty-seven thousand, four hundred forty-one".