530715425 has 6 divisors (see below), whose sum is σ = 658087158. Its totient is φ = 424572320.

The previous prime is 530715413. The next prime is 530715463. The reversal of 530715425 is 524517035.

It can be written as a sum of positive squares in 3 ways, for example, as 15062161 + 515653264 = 3881^2 + 22708^2 .

It is not a de Polignac number, because 530715425 - 2⁸ = 530715169 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 530715391 and 530715400.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 10614284 + ... + 10614333.

It is an arithmetic number, because the mean of its divisors is an integer number (109681193).

Almost surely, 2^530715425 is an apocalyptic number.

It is an amenable number.

530715425 is a deficient number, since it is larger than the sum of its proper divisors (127371733).

530715425 is a wasteful number, since it uses less digits than its factorization.

530715425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21228627 (or 21228622 counting only the distinct ones).

The product of its (nonzero) digits is 21000, while the sum is 32.

The square root of 530715425 is about 23037.2616645295. The cubic root of 530715425 is about 809.6312018192.

The spelling of 530715425 in words is "five hundred thirty million, seven hundred fifteen thousand, four hundred twenty-five".