43223036 has 12 divisors (see below), whose sum is σ = 76105512. Its totient is φ = 21478608.

The previous prime is 43223029. The next prime is 43223039. The reversal of 43223036 is 63032234.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (43223039) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 32495 + ... + 33798.

It is an arithmetic number, because the mean of its divisors is an integer number (6342126).

Almost surely, 2^43223036 is an apocalyptic number.

It is an amenable number.

43223036 is a deficient number, since it is larger than the sum of its proper divisors (32882476).

43223036 is a wasteful number, since it uses less digits than its factorization.

43223036 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66460 (or 66458 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 23.

The square root of 43223036 is about 6574.4228644041. The cubic root of 43223036 is about 350.9444857185.

The spelling of 43223036 in words is "forty-three million, two hundred twenty-three thousand, thirty-six".