560420365 has 4 divisors (see below), whose sum is σ = 672504444. Its totient is φ = 448336288.

The previous prime is 560420363. The next prime is 560420383. The reversal of 560420365 is 563024065.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 350663076 + 209757289 = 18726^2 + 14483^2 .

It is a cyclic number.

It is not a de Polignac number, because 560420365 - 2¹ = 560420363 is a prime.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (560420363) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 56042032 + ... + 56042041.

It is an arithmetic number, because the mean of its divisors is an integer number (168126111).

Almost surely, 2^560420365 is an apocalyptic number.

It is an amenable number.

560420365 is a deficient number, since it is larger than the sum of its proper divisors (112084079).

560420365 is a wasteful number, since it uses less digits than its factorization.

560420365 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 112084078.

The product of its (nonzero) digits is 21600, while the sum is 31.

The square root of 560420365 is about 23673.1992979403. The cubic root of 560420365 is about 824.4632517222.

The spelling of 560420365 in words is "five hundred sixty million, four hundred twenty thousand, three hundred sixty-five".