260823 has 8 divisors (see below), whose sum is σ = 350208. Its totient is φ = 172664.

The previous prime is 260809. The next prime is 260849. The reversal of 260823 is 328062.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 260823 - 2⁴ = 260807 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 260823.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 260823.

It is not an unprimeable number, because it can be changed into a prime (260863) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 490 + ... + 872.

It is an arithmetic number, because the mean of its divisors is an integer number (43776).

2²⁶⁰⁸²³ is an apocalyptic number.

260823 is a deficient number, since it is larger than the sum of its proper divisors (89385).

260823 is a wasteful number, since it uses less digits than its factorization.

260823 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 613.

The product of its (nonzero) digits is 576, while the sum is 21.

The square root of 260823 is about 510.7083316336. The cubic root of 260823 is about 63.8923156602.

Adding to 260823 its reverse (328062), we get a palindrome (588885).

The spelling of 260823 in words is "two hundred sixty thousand, eight hundred twenty-three".