434167225 has 6 divisors (see below), whose sum is σ = 538367390. Its totient is φ = 347333760.

The previous prime is 434167211. The next prime is 434167229. The reversal of 434167225 is 522761434.

It can be written as a sum of positive squares in 3 ways, for example, as 7166329 + 427000896 = 2677^2 + 20664^2 .

It is not a de Polignac number, because 434167225 - 2⁵ = 434167193 is a prime.

It is not an unprimeable number, because it can be changed into a prime (434167229) 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 5 ways as a sum of consecutive naturals, for example, 8683320 + ... + 8683369.

Almost surely, 2^434167225 is an apocalyptic number.

It is an amenable number.

434167225 is a deficient number, since it is larger than the sum of its proper divisors (104200165).

434167225 is a wasteful number, since it uses less digits than its factorization.

434167225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17366699 (or 17366694 counting only the distinct ones).

The product of its digits is 40320, while the sum is 34.

The square root of 434167225 is about 20836.6797978949. The cubic root of 434167225 is about 757.2146572385.

The spelling of 434167225 in words is "four hundred thirty-four million, one hundred sixty-seven thousand, two hundred twenty-five".