260325613 has 8 divisors (see below), whose sum is σ = 264855320. Its totient is φ = 255804480.

The previous prime is 260325589. The next prime is 260325617. The reversal of 260325613 is 316523062.

It can be written as a sum of positive squares in 4 ways, for example, as 1340964 + 258984649 = 1158^2 + 16093^2 .

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 260325613 - 2¹⁷ = 260194541 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (260325617) 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 7 ways as a sum of consecutive naturals, for example, 100531 + ... + 103087.

It is an arithmetic number, because the mean of its divisors is an integer number (33106915).

Almost surely, 2^260325613 is an apocalyptic number.

It is an amenable number.

260325613 is a deficient number, since it is larger than the sum of its proper divisors (4529707).

260325613 is a wasteful number, since it uses less digits than its factorization.

260325613 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4287.

The product of its (nonzero) digits is 6480, while the sum is 28.

The square root of 260325613 is about 16134.6091678726. The cubic root of 260325613 is about 638.5167580160.

Adding to 260325613 its reverse (316523062), we get a palindrome (576848675).

The spelling of 260325613 in words is "two hundred sixty million, three hundred twenty-five thousand, six hundred thirteen".