433420425 has 36 divisors (see below), whose sum is σ = 779622844. Its totient is φ = 230169600.

The previous prime is 433420367. The next prime is 433420501. The reversal of 433420425 is 524024334.

433420425 is a `hidden beast` number, since 433 + 4 + 204 + 25 = 666.

It can be written as a sum of positive squares in 6 ways, for example, as 26873856 + 406546569 = 5184^2 + 20163^2 .

It is not a de Polignac number, because 433420425 - 2²¹ = 431323273 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 50229 + ... + 58221.

Almost surely, 2^433420425 is an apocalyptic number.

433420425 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

It is an amenable number.

433420425 is a deficient number, since it is larger than the sum of its proper divisors (346202419).

433420425 is a wasteful number, since it uses less digits than its factorization.

433420425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8250 (or 8242 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 27.

The square root of 433420425 is about 20818.7517637345. The cubic root of 433420425 is about 756.7802528502.

Adding to 433420425 its reverse (524024334), we get a palindrome (957444759).

The spelling of 433420425 in words is "four hundred thirty-three million, four hundred twenty thousand, four hundred twenty-five".