434306025 has 18 divisors (see below), whose sum is σ = 777890750. Its totient is φ = 231629760.

The previous prime is 434305997. The next prime is 434306069. The reversal of 434306025 is 520603434.

It can be written as a sum of positive squares in 3 ways, for example, as 52533504 + 381772521 = 7248^2 + 19539^2 .

It is not a de Polignac number, because 434306025 - 2²¹ = 432208873 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 434306025.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 964900 + ... + 965349.

Almost surely, 2^434306025 is an apocalyptic number.

434306025 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

It is an amenable number.

434306025 is a deficient number, since it is larger than the sum of its proper divisors (343584725).

434306025 is a wasteful number, since it uses less digits than its factorization.

434306025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1930265 (or 1930257 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 27.

The square root of 434306025 is about 20840.0101967345. The cubic root of 434306025 is about 757.2953405868.

Adding to 434306025 its reverse (520603434), we get a palindrome (954909459).

It can be divided in two parts, 43430 and 6025, that added together give a triangular number (49455 = T₃₁₄).

The spelling of 434306025 in words is "four hundred thirty-four million, three hundred six thousand, twenty-five".