43232741 has 2 divisors, whose sum is σ = 43232742. Its totient is φ = 43232740.

The previous prime is 43232731. The next prime is 43232743. The reversal of 43232741 is 14723234.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 43230625 + 2116 = 6575^2 + 46^2 .

It is a cyclic number.

It is not a de Polignac number, because 43232741 - 2⁶ = 43232677 is a prime.

Together with 43232743, it forms a pair of twin primes.

It is a Chen prime.

It is an alternating number because its digits alternate between even and odd.

It is a self number, because there is not a number n which added to its sum of digits gives 43232741.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (43232743) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21616370 + 21616371.

It is an arithmetic number, because the mean of its divisors is an integer number (21616371).

Almost surely, 2^43232741 is an apocalyptic number.

It is an amenable number.

43232741 is a deficient number, since it is larger than the sum of its proper divisors (1).

43232741 is an equidigital number, since it uses as much as digits as its factorization.

43232741 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 4032, while the sum is 26.

The square root of 43232741 is about 6575.1609105785. The cubic root of 43232741 is about 350.9707499645.

Adding to 43232741 its reverse (14723234), we get a palindrome (57955975).

The spelling of 43232741 in words is "forty-three million, two hundred thirty-two thousand, seven hundred forty-one".