4432243 has 2 divisors, whose sum is σ = 4432244. Its totient is φ = 4432242.

The previous prime is 4432229. The next prime is 4432247. The reversal of 4432243 is 3422344.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4432243 is a prime.

It is a super-2 number, since 2×4432243² = 39289556022098, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (4432247) 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, 2216121 + 2216122.

It is an arithmetic number, because the mean of its divisors is an integer number (2216122).

Almost surely, 2^4432243 is an apocalyptic number.

4432243 is a deficient number, since it is larger than the sum of its proper divisors (1).

4432243 is an equidigital number, since it uses as much as digits as its factorization.

4432243 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2304, while the sum is 22.

The square root of 4432243 is about 2105.2892912852. The cubic root of 4432243 is about 164.2635436460.

Adding to 4432243 its reverse (3422344), we get a palindrome (7854587).

The spelling of 4432243 in words is "four million, four hundred thirty-two thousand, two hundred forty-three".