4320241 has 2 divisors, whose sum is σ = 4320242. Its totient is φ = 4320240.

The previous prime is 4320223. The next prime is 4320247. The reversal of 4320241 is 1420234.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2640625 + 1679616 = 1625^2 + 1296^2 .

It is a cyclic number.

It is not a de Polignac number, because 4320241 - 2⁹ = 4319729 is a prime.

It is not a weakly prime, because it can be changed into another prime (4320247) 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, 2160120 + 2160121.

It is an arithmetic number, because the mean of its divisors is an integer number (2160121).

Almost surely, 2^4320241 is an apocalyptic number.

It is an amenable number.

4320241 is a deficient number, since it is larger than the sum of its proper divisors (1).

4320241 is an equidigital number, since it uses as much as digits as its factorization.

4320241 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 192, while the sum is 16.

The square root of 4320241 is about 2078.5189438636. The cubic root of 4320241 is about 162.8680855257.

Adding to 4320241 its reverse (1420234), we get a palindrome (5740475).

The spelling of 4320241 in words is "four million, three hundred twenty thousand, two hundred forty-one".