565303325 has 6 divisors (see below), whose sum is σ = 700976154. Its totient is φ = 452242640.

The previous prime is 565303309. The next prime is 565303331. The reversal of 565303325 is 523303565.

It can be written as a sum of positive squares in 3 ways, for example, as 82973881 + 482329444 = 9109^2 + 21962^2 .

It is not a de Polignac number, because 565303325 - 2⁴ = 565303309 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 565303291 and 565303300.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 11306042 + ... + 11306091.

It is an arithmetic number, because the mean of its divisors is an integer number (116829359).

Almost surely, 2^565303325 is an apocalyptic number.

It is an amenable number.

565303325 is a deficient number, since it is larger than the sum of its proper divisors (135672829).

565303325 is a wasteful number, since it uses less digits than its factorization.

565303325 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22612143 (or 22612138 counting only the distinct ones).

The product of its (nonzero) digits is 40500, while the sum is 32.

The square root of 565303325 is about 23776.1082812137. The cubic root of 565303325 is about 826.8508552864.

The spelling of 565303325 in words is "five hundred sixty-five million, three hundred three thousand, three hundred twenty-five".