260495 has 8 divisors (see below), whose sum is σ = 318816. Its totient is φ = 204256.

The previous prime is 260489. The next prime is 260527. The reversal of 260495 is 594062.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-260495 is a prime.

It is a Duffinian number.

It is a zygodrome in base 2.

It is a congruent number.

It is an unprimeable number.

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, 227 + ... + 756.

It is an arithmetic number, because the mean of its divisors is an integer number (39852).

2²⁶⁰⁴⁹⁵ is an apocalyptic number.

260495 is a deficient number, since it is larger than the sum of its proper divisors (58321).

260495 is an equidigital number, since it uses as much as digits as its factorization.

260495 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1041.

The product of its (nonzero) digits is 2160, while the sum is 26.

The square root of 260495 is about 510.3871079877. The cubic root of 260495 is about 63.8655216653.

The spelling of 260495 in words is "two hundred sixty thousand, four hundred ninety-five".