43243064 has 16 divisors (see below), whose sum is σ = 81198720. Its totient is φ = 21590080.

The previous prime is 43243063. The next prime is 43243093. The reversal of 43243064 is 46034234.

43243064 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (43243063) 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 in 3 ways as a sum of consecutive naturals, for example, 2537 + ... + 9639.

It is an arithmetic number, because the mean of its divisors is an integer number (5074920).

Almost surely, 2^43243064 is an apocalyptic number.

It is an amenable number.

43243064 is a deficient number, since it is larger than the sum of its proper divisors (37955656).

43243064 is a wasteful number, since it uses less digits than its factorization.

43243064 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7870 (or 7866 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 26.

The square root of 43243064 is about 6575.9458635241. The cubic root of 43243064 is about 350.9986823651.

Adding to 43243064 its reverse (46034234), we get a palindrome (89277298).

The spelling of 43243064 in words is "forty-three million, two hundred forty-three thousand, sixty-four".