43768223 has 4 divisors (see below), whose sum is σ = 43997568. Its totient is φ = 43538880.

The previous prime is 43768211. The next prime is 43768237. The reversal of 43768223 is 32286734.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 32286734 = 2 ⋅16143367.

It is a cyclic number.

It is not a de Polignac number, because 43768223 - 2⁶ = 43768159 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 (43768253) 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, 114386 + ... + 114767.

It is an arithmetic number, because the mean of its divisors is an integer number (10999392).

Almost surely, 2^43768223 is an apocalyptic number.

43768223 is a deficient number, since it is larger than the sum of its proper divisors (229345).

43768223 is a wasteful number, since it uses less digits than its factorization.

43768223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 229344.

The product of its digits is 48384, while the sum is 35.

The square root of 43768223 is about 6615.7556635656. The cubic root of 43768223 is about 352.4138528312.

The spelling of 43768223 in words is "forty-three million, seven hundred sixty-eight thousand, two hundred twenty-three".