43241983 has 4 divisors (see below), whose sum is σ = 43271280. Its totient is φ = 43212688.

The previous prime is 43241981. The next prime is 43242013. The reversal of 43241983 is 38914234.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 38914234 = 2 ⋅19457117.

It is a cyclic number.

It is not a de Polignac number, because 43241983 - 2¹ = 43241981 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (43241981) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12310 + ... + 15427.

It is an arithmetic number, because the mean of its divisors is an integer number (10817820).

Almost surely, 2^43241983 is an apocalyptic number.

43241983 is a deficient number, since it is larger than the sum of its proper divisors (29297).

43241983 is a wasteful number, since it uses less digits than its factorization.

43241983 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29296.

The product of its digits is 20736, while the sum is 34.

The square root of 43241983 is about 6575.8636695114. The cubic root of 43241983 is about 350.9957575589.

The spelling of 43241983 in words is "forty-three million, two hundred forty-one thousand, nine hundred eighty-three".