260523 has 8 divisors (see below), whose sum is σ = 386000. Its totient is φ = 173664.

The previous prime is 260489. The next prime is 260527. The reversal of 260523 is 325062.

It is not a de Polignac number, because 260523 - 2⁹ = 260011 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 260496 and 260505.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 260523.

It is not an unprimeable number, because it can be changed into a prime (260527) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4798 + ... + 4851.

It is an arithmetic number, because the mean of its divisors is an integer number (48250).

2²⁶⁰⁵²³ is an apocalyptic number.

260523 is a deficient number, since it is larger than the sum of its proper divisors (125477).

260523 is an equidigital number, since it uses as much as digits as its factorization.

260523 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9658 (or 9652 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 18.

The square root of 260523 is about 510.4145374105. The cubic root of 260523 is about 63.8678098353.

Adding to 260523 its reverse (325062), we get a palindrome (585585).

It can be divided in two parts, 2605 and 23, that added together give a triangular number (2628 = T₇₂).

The spelling of 260523 in words is "two hundred sixty thousand, five hundred twenty-three".