560281 has 2 divisors, whose sum is σ = 560282. Its totient is φ = 560280.

The previous prime is 560249. The next prime is 560293. The reversal of 560281 is 182065.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 502681 + 57600 = 709^2 + 240^2 .

It is a cyclic number.

It is not a de Polignac number, because 560281 - 2⁵ = 560249 is a prime.

It is a super-2 number, since 2×560281² = 627829597922, which contains 22 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (560221) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 280140 + 280141.

It is an arithmetic number, because the mean of its divisors is an integer number (280141).

2⁵⁶⁰²⁸¹ is an apocalyptic number.

It is an amenable number.

560281 is a deficient number, since it is larger than the sum of its proper divisors (1).

560281 is an equidigital number, since it uses as much as digits as its factorization.

560281 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 480, while the sum is 22.

The square root of 560281 is about 748.5192048304. The cubic root of 560281 is about 82.4394903714.

It can be divided in two parts, 560 and 281, that added together give a square (841 = 29²).

The spelling of 560281 in words is "five hundred sixty thousand, two hundred eighty-one".