43223406 has 8 divisors (see below), whose sum is σ = 86446824. Its totient is φ = 14407800.

The previous prime is 43223387. The next prime is 43223407. The reversal of 43223406 is 60432234.

It is a happy number.

43223406 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

43223406 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (43223407) 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, 3601945 + ... + 3601956.

It is an arithmetic number, because the mean of its divisors is an integer number (10805853).

Almost surely, 2^43223406 is an apocalyptic number.

43223406 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

43223406 is a wasteful number, since it uses less digits than its factorization.

43223406 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7203906.

The product of its (nonzero) digits is 3456, while the sum is 24.

The square root of 43223406 is about 6574.4510036961. The cubic root of 43223406 is about 350.9454871065.

The spelling of 43223406 in words is "forty-three million, two hundred twenty-three thousand, four hundred six".