260995 has 8 divisors (see below), whose sum is σ = 357984. Its totient is φ = 178944.

The previous prime is 260987. The next prime is 260999. The reversal of 260995 is 599062.

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 260995 - 2³ = 260987 is a prime.

It is a super-3 number, since 3×260995³ = 53335677613724625, which contains 333 as substring.

It is an Ulam number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (260999) 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, 3694 + ... + 3763.

It is an arithmetic number, because the mean of its divisors is an integer number (44748).

2²⁶⁰⁹⁹⁵ is an apocalyptic number.

260995 is a deficient number, since it is larger than the sum of its proper divisors (96989).

260995 is an equidigital number, since it uses as much as digits as its factorization.

260995 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7469.

The product of its (nonzero) digits is 4860, while the sum is 31.

The square root of 260995 is about 510.8766974525. The cubic root of 260995 is about 63.9063571922.

It can be divided in two parts, 2609 and 95, that added together give a square (2704 = 52²).

The spelling of 260995 in words is "two hundred sixty thousand, nine hundred ninety-five".