434225 has 12 divisors (see below), whose sum is σ = 587760. Its totient is φ = 315600.

The previous prime is 434221. The next prime is 434237. The reversal of 434225 is 522434.

434225 = T₁₀₆ + T₁₀₇ + ... + T₁₅₅.

It is not a de Polignac number, because 434225 - 2² = 434221 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 434197 and 434206.

It is not an unprimeable number, because it can be changed into a prime (434221) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 515 + ... + 1064.

It is an arithmetic number, because the mean of its divisors is an integer number (48980).

2⁴³⁴²²⁵ is an apocalyptic number.

It is an amenable number.

434225 is a deficient number, since it is larger than the sum of its proper divisors (153535).

434225 is a wasteful number, since it uses less digits than its factorization.

434225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1600 (or 1595 counting only the distinct ones).

The product of its digits is 960, while the sum is 20.

The square root of 434225 is about 658.9575100111. The cubic root of 434225 is about 75.7248243480.

Adding to 434225 its reverse (522434), we get a palindrome (956659).

Subtracting 434225 from its reverse (522434), we obtain a square (88209 = 297²).

It can be divided in two parts, 4 and 34225, that multiplied together give a square (136900 = 370²).

The spelling of 434225 in words is "four hundred thirty-four thousand, two hundred twenty-five".