560278243 has 16 divisors (see below), whose sum is σ = 656913600. Its totient is φ = 467827200.

The previous prime is 560278241. The next prime is 560278249. The reversal of 560278243 is 342872065.

It is a cyclic number.

It is not a de Polignac number, because 560278243 - 2¹ = 560278241 is a prime.

It is not an unprimeable number, because it can be changed into a prime (560278241) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 300133 + ... + 301993.

It is an arithmetic number, because the mean of its divisors is an integer number (41057100).

Almost surely, 2^560278243 is an apocalyptic number.

560278243 is a deficient number, since it is larger than the sum of its proper divisors (96635357).

560278243 is a wasteful number, since it uses less digits than its factorization.

560278243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2958.

The product of its (nonzero) digits is 80640, while the sum is 37.

The square root of 560278243 is about 23670.1973587040. The cubic root of 560278243 is about 824.3935514995.

It can be divided in two parts, 5602 and 78243, that added together give a triangular number (83845 = T₄₀₉).

The spelling of 560278243 in words is "five hundred sixty million, two hundred seventy-eight thousand, two hundred forty-three".