433212225 has 12 divisors (see below), whose sum is σ = 716244336. Its totient is φ = 231046480.

The previous prime is 433212223. The next prime is 433212233. The reversal of 433212225 is 522212334.

It is not a de Polignac number, because 433212225 - 2¹ = 433212223 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 433212195 and 433212204.

It is not an unprimeable number, because it can be changed into a prime (433212223) 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 11 ways as a sum of consecutive naturals, for example, 2888007 + ... + 2888156.

It is an arithmetic number, because the mean of its divisors is an integer number (59687028).

Almost surely, 2^433212225 is an apocalyptic number.

It is an amenable number.

433212225 is a deficient number, since it is larger than the sum of its proper divisors (283032111).

433212225 is a wasteful number, since it uses less digits than its factorization.

433212225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5776176 (or 5776171 counting only the distinct ones).

The product of its digits is 2880, while the sum is 24.

The square root of 433212225 is about 20813.7508633115. The cubic root of 433212225 is about 756.6590565280.

Adding to 433212225 its reverse (522212334), we get a palindrome (955424559).

The spelling of 433212225 in words is "four hundred thirty-three million, two hundred twelve thousand, two hundred twenty-five".