260560873 has 2 divisors, whose sum is σ = 260560874. Its totient is φ = 260560872.

The previous prime is 260560843. The next prime is 260560913. The reversal of 260560873 is 378065062.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 186377104 + 74183769 = 13652^2 + 8613^2 .

It is a cyclic number.

It is not a de Polignac number, because 260560873 - 2²⁵ = 227006441 is a prime.

It is not a weakly prime, because it can be changed into another prime (260560823) by changing a digit.

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 as a sum of consecutive naturals, namely, 130280436 + 130280437.

It is an arithmetic number, because the mean of its divisors is an integer number (130280437).

Almost surely, 2^260560873 is an apocalyptic number.

It is an amenable number.

260560873 is a deficient number, since it is larger than the sum of its proper divisors (1).

260560873 is an equidigital number, since it uses as much as digits as its factorization.

260560873 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 60480, while the sum is 37.

The square root of 260560873 is about 16141.8980606371. The cubic root of 260560873 is about 638.7090456954.

The spelling of 260560873 in words is "two hundred sixty million, five hundred sixty thousand, eight hundred seventy-three".