260723 has 2 divisors, whose sum is σ = 260724. Its totient is φ = 260722.

The previous prime is 260717. The next prime is 260747. The reversal of 260723 is 327062.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 260723 - 2⁸ = 260467 is a prime.

It is a Sophie Germain prime.

It is a junction number, because it is equal to n+sod(n) for n = 260695 and 260704.

It is not a weakly prime, because it can be changed into another prime (260713) 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 as a sum of consecutive naturals, namely, 130361 + 130362.

It is an arithmetic number, because the mean of its divisors is an integer number (130362).

2²⁶⁰⁷²³ is an apocalyptic number.

260723 is a deficient number, since it is larger than the sum of its proper divisors (1).

260723 is an equidigital number, since it uses as much as digits as its factorization.

260723 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 504, while the sum is 20.

The square root of 260723 is about 510.6104190085. The cubic root of 260723 is about 63.8841491408.

Adding to 260723 its reverse (327062), we get a palindrome (587785).

The spelling of 260723 in words is "two hundred sixty thousand, seven hundred twenty-three".