530707325 has 12 divisors (see below), whose sum is σ = 663904308. Its totient is φ = 420806400.

The previous prime is 530707319. The next prime is 530707339. The reversal of 530707325 is 523707035.

It can be written as a sum of positive squares in 6 ways, for example, as 262861369 + 267845956 = 16213^2 + 16366^2 .

It is a de Polignac number, because none of the positive numbers 2^k-530707325 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 530707291 and 530707300.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 91106 + ... + 96755.

It is an arithmetic number, because the mean of its divisors is an integer number (55325359).

Almost surely, 2^530707325 is an apocalyptic number.

It is an amenable number.

530707325 is a deficient number, since it is larger than the sum of its proper divisors (133196983).

530707325 is a wasteful number, since it uses less digits than its factorization.

530707325 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 187984 (or 187979 counting only the distinct ones).

The product of its (nonzero) digits is 22050, while the sum is 32.

The square root of 530707325 is about 23037.0858617144. The cubic root of 530707325 is about 809.6270828220.

The spelling of 530707325 in words is "five hundred thirty million, seven hundred seven thousand, three hundred twenty-five".