260340127 has 2 divisors, whose sum is σ = 260340128. Its totient is φ = 260340126.

The previous prime is 260340121. The next prime is 260340133. The reversal of 260340127 is 721043062.

It is a balanced prime because it is at equal distance from previous prime (260340121) and next prime (260340133).

It is a cyclic number.

It is not a de Polignac number, because 260340127 - 2¹¹ = 260338079 is a prime.

It is a super-2 number, since 2×260340127² = 135553963452752258, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (260340121) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 130170063 + 130170064.

It is an arithmetic number, because the mean of its divisors is an integer number (130170064).

Almost surely, 2^260340127 is an apocalyptic number.

260340127 is a deficient number, since it is larger than the sum of its proper divisors (1).

260340127 is an equidigital number, since it uses as much as digits as its factorization.

260340127 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2016, while the sum is 25.

The square root of 260340127 is about 16135.0589400845. The cubic root of 260340127 is about 638.5286242578.

Adding to 260340127 its reverse (721043062), we get a palindrome (981383189).

The spelling of 260340127 in words is "two hundred sixty million, three hundred forty thousand, one hundred twenty-seven".