260304125 has 16 divisors (see below), whose sum is σ = 325351728. Its totient is φ = 207928000.

The previous prime is 260304113. The next prime is 260304137. The reversal of 260304125 is 521403062.

It is an interprime number because it is at equal distance from previous prime (260304113) and next prime (260304137).

It can be written as a sum of positive squares in 8 ways, for example, as 9746884 + 250557241 = 3122^2 + 15829^2 .

It is not a de Polignac number, because 260304125 - 2⁶ = 260304061 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 260304125.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 116519 + ... + 118731.

It is an arithmetic number, because the mean of its divisors is an integer number (20334483).

Almost surely, 2^260304125 is an apocalyptic number.

260304125 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

260304125 is a deficient number, since it is larger than the sum of its proper divisors (65047603).

260304125 is an equidigital number, since it uses as much as digits as its factorization.

260304125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3169 (or 3159 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 23.

The square root of 260304125 is about 16133.9432563772. The cubic root of 260304125 is about 638.4991892164.

Adding to 260304125 its reverse (521403062), we get a palindrome (781707187).

The spelling of 260304125 in words is "two hundred sixty million, three hundred four thousand, one hundred twenty-five".