43427168 has 24 divisors (see below), whose sum is σ = 85772232. Its totient is φ = 21643776.

The previous prime is 43427161. The next prime is 43427171. The reversal of 43427168 is 86172434.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (43427161) 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 in 3 ways as a sum of consecutive naturals, for example, 8771 + ... + 12797.

It is an arithmetic number, because the mean of its divisors is an integer number (3573843).

Almost surely, 2^43427168 is an apocalyptic number.

It is an amenable number.

43427168 is a deficient number, since it is larger than the sum of its proper divisors (42345064).

43427168 is a wasteful number, since it uses less digits than its factorization.

43427168 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4374 (or 4366 counting only the distinct ones).

The product of its digits is 32256, while the sum is 35.

The square root of 43427168 is about 6589.9292864188. The cubic root of 43427168 is about 351.4960937145.

The spelling of 43427168 in words is "forty-three million, four hundred twenty-seven thousand, one hundred sixty-eight".