43203225 has 48 divisors (see below), whose sum is σ = 78106112. Its totient is φ = 20943360.

The previous prime is 43203211. The next prime is 43203227. The reversal of 43203225 is 52230234.

43203225 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 43203225 - 2⁸ = 43202969 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (43203227) 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 47 ways as a sum of consecutive naturals, for example, 70872 + ... + 71478.

Almost surely, 2^43203225 is an apocalyptic number.

It is an amenable number.

43203225 is a deficient number, since it is larger than the sum of its proper divisors (34902887).

43203225 is a wasteful number, since it uses less digits than its factorization.

43203225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 706 (or 701 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 21.

The square root of 43203225 is about 6572.9160195457. The cubic root of 43203225 is about 350.8908598101.

Adding to 43203225 its reverse (52230234), we get a palindrome (95433459).

The spelling of 43203225 in words is "forty-three million, two hundred three thousand, two hundred twenty-five".