260725 has 6 divisors (see below), whose sum is σ = 323330. Its totient is φ = 208560.

The previous prime is 260723. The next prime is 260747. The reversal of 260725 is 527062.

It can be written as a sum of positive squares in 3 ways, for example, as 81796 + 178929 = 286^2 + 423^2 .

It is not a de Polignac number, because 260725 - 2¹ = 260723 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 260696 and 260705.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (260723) 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 in 5 ways as a sum of consecutive naturals, for example, 5190 + ... + 5239.

2²⁶⁰⁷²⁵ is an apocalyptic number.

260725 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

260725 is a deficient number, since it is larger than the sum of its proper divisors (62605).

260725 is a wasteful number, since it uses less digits than its factorization.

260725 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10439 (or 10434 counting only the distinct ones).

The product of its (nonzero) digits is 840, while the sum is 22.

The square root of 260725 is about 510.6123774450. The cubic root of 260725 is about 63.8843124916.

Adding to 260725 its reverse (527062), we get a palindrome (787787).

The spelling of 260725 in words is "two hundred sixty thousand, seven hundred twenty-five".