433634225 has 12 divisors (see below), whose sum is σ = 538882176. Its totient is φ = 346148880.

The previous prime is 433634221. The next prime is 433634237. The reversal of 433634225 is 522436334.

It is not a de Polignac number, because 433634225 - 2² = 433634221 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 433634191 and 433634200.

It is not an unprimeable number, because it can be changed into a prime (433634221) 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 11 ways as a sum of consecutive naturals, for example, 7157 + ... + 30306.

It is an arithmetic number, because the mean of its divisors is an integer number (44906848).

Almost surely, 2^433634225 is an apocalyptic number.

It is an amenable number.

433634225 is a deficient number, since it is larger than the sum of its proper divisors (105247951).

433634225 is a wasteful number, since it uses less digits than its factorization.

433634225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37936 (or 37931 counting only the distinct ones).

The product of its digits is 51840, while the sum is 32.

The square root of 433634225 is about 20823.8859245819. The cubic root of 433634225 is about 756.9046686303.

The spelling of 433634225 in words is "four hundred thirty-three million, six hundred thirty-four thousand, two hundred twenty-five".