260735 has 4 divisors (see below), whose sum is σ = 312888. Its totient is φ = 208584.

The previous prime is 260723. The next prime is 260747. The reversal of 260735 is 537062.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 537062 = 2 ⋅268531.

It is an interprime number because it is at equal distance from previous prime (260723) and next prime (260747).

It is a cyclic number.

It is not a de Polignac number, because 260735 - 2⁶ = 260671 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 260735.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 26069 + ... + 26078.

It is an arithmetic number, because the mean of its divisors is an integer number (78222).

2²⁶⁰⁷³⁵ is an apocalyptic number.

260735 is a deficient number, since it is larger than the sum of its proper divisors (52153).

260735 is an equidigital number, since it uses as much as digits as its factorization.

260735 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52152.

The product of its (nonzero) digits is 1260, while the sum is 23.

The square root of 260735 is about 510.6221695148. The cubic root of 260735 is about 63.8851292334.

Adding to 260735 its reverse (537062), we get a palindrome (797797).

The spelling of 260735 in words is "two hundred sixty thousand, seven hundred thirty-five".