260058517 has 2 divisors, whose sum is σ = 260058518. Its totient is φ = 260058516.

The previous prime is 260058509. The next prime is 260058551. The reversal of 260058517 is 715850062.

It is an a-pointer prime, because the next prime (260058551) can be obtained adding 260058517 to its sum of digits (34).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 147719716 + 112338801 = 12154^2 + 10599^2 .

It is a cyclic number.

It is not a de Polignac number, because 260058517 - 2³ = 260058509 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (260052517) 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 as a sum of consecutive naturals, namely, 130029258 + 130029259.

It is an arithmetic number, because the mean of its divisors is an integer number (130029259).

Almost surely, 2^260058517 is an apocalyptic number.

It is an amenable number.

260058517 is a deficient number, since it is larger than the sum of its proper divisors (1).

260058517 is an equidigital number, since it uses as much as digits as its factorization.

260058517 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 16800, while the sum is 34.

The square root of 260058517 is about 16126.3299296523. The cubic root of 260058517 is about 638.2983089870.

The spelling of 260058517 in words is "two hundred sixty million, fifty-eight thousand, five hundred seventeen".