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560501 is a prime number
BaseRepresentation
bin10001000110101110101
31001110212022
42020311311
5120414001
620002525
74523054
oct2106565
91043768
10560501
11353127
12230445
13168176
1410839b
15b111b
hex88d75

560501 has 2 divisors, whose sum is σ = 560502. Its totient is φ = 560500.

The previous prime is 560491. The next prime is 560503. The reversal of 560501 is 105065.

560501 is nontrivially palindromic in base 15.

560501 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 555025 + 5476 = 745^2 + 74^2 .

It is a cyclic number.

It is not a de Polignac number, because 560501 - 26 = 560437 is a prime.

It is a super-2 number, since 2×5605012 = 628322742002, which contains 22 as substring.

Together with 560503, it forms a pair of twin primes.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 560501.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (560503) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 280250 + 280251.

It is an arithmetic number, because the mean of its divisors is an integer number (280251).

2560501 is an apocalyptic number.

It is an amenable number.

560501 is a deficient number, since it is larger than the sum of its proper divisors (1).

560501 is an equidigital number, since it uses as much as digits as its factorization.

560501 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 150, while the sum is 17.

The square root of 560501 is about 748.6661472245. Note that the first 3 decimals coincide. The cubic root of 560501 is about 82.4502791926.

Adding to 560501 its reverse (105065), we get a palindrome (665566).

It can be divided in two parts, 5 and 60501, that added together give a palindrome (60506).

The spelling of 560501 in words is "five hundred sixty thousand, five hundred one".