43424933 has 2 divisors, whose sum is σ = 43424934. Its totient is φ = 43424932.

The previous prime is 43424921. The next prime is 43424947. The reversal of 43424933 is 33942434.

43424933 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 35796289 + 7628644 = 5983^2 + 2762^2 .

It is a cyclic number.

It is not a de Polignac number, because 43424933 - 2⁴ = 43424917 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 43424933.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (43424963) 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, 21712466 + 21712467.

It is an arithmetic number, because the mean of its divisors is an integer number (21712467).

Almost surely, 2^43424933 is an apocalyptic number.

It is an amenable number.

43424933 is a deficient number, since it is larger than the sum of its proper divisors (1).

43424933 is an equidigital number, since it uses as much as digits as its factorization.

43424933 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 31104, while the sum is 32.

The square root of 43424933 is about 6589.7597073034. The cubic root of 43424933 is about 351.4900636394.

The spelling of 43424933 in words is "forty-three million, four hundred twenty-four thousand, nine hundred thirty-three".