560961 has 12 divisors (see below), whose sum is σ = 817492. Its totient is φ = 370656.

The previous prime is 560941. The next prime is 560969. The reversal of 560961 is 169065.

It can be written as a sum of positive squares in 2 ways, for example, as 269361 + 291600 = 519^2 + 540^2 .

It is not a de Polignac number, because 560961 - 2⁵ = 560929 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (560969) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1215 + ... + 1611.

2⁵⁶⁰⁹⁶¹ is an apocalyptic number.

It is an amenable number.

560961 is a deficient number, since it is larger than the sum of its proper divisors (256531).

560961 is a wasteful number, since it uses less digits than its factorization.

560961 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 560 (or 557 counting only the distinct ones).

The product of its (nonzero) digits is 1620, while the sum is 27.

The square root of 560961 is about 748.9732972543. The cubic root of 560961 is about 82.4728285176.

It can be divided in two parts, 560 and 961, that added together give a square (1521 = 39²).

The spelling of 560961 in words is "five hundred sixty thousand, nine hundred sixty-one".