560278 has 4 divisors (see below), whose sum is σ = 840420. Its totient is φ = 280138.

The previous prime is 560249. The next prime is 560281. The reversal of 560278 is 872065.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 872065 = 5 ⋅174413.

It is a super-2 number, since 2×560278² = 627822874568, which contains 22 as substring.

It is an Ulam number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 140068 + ... + 140071.

It is an arithmetic number, because the mean of its divisors is an integer number (210105).

2⁵⁶⁰²⁷⁸ is an apocalyptic number.

560278 is a deficient number, since it is larger than the sum of its proper divisors (280142).

560278 is a wasteful number, since it uses less digits than its factorization.

560278 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 280141.

The product of its (nonzero) digits is 3360, while the sum is 28.

The square root of 560278 is about 748.5172008712. The cubic root of 560278 is about 82.4393432316.

It can be divided in two parts, 560 and 278, that added together give a palindrome (838).

The spelling of 560278 in words is "five hundred sixty thousand, two hundred seventy-eight".