260958601 has 2 divisors, whose sum is σ = 260958602. Its totient is φ = 260958600.

The previous prime is 260958587. The next prime is 260958613. The reversal of 260958601 is 106859062.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 244766025 + 16192576 = 15645^2 + 4024^2 .

It is a cyclic number.

It is not a de Polignac number, because 260958601 - 2⁵ = 260958569 is a prime.

It is not a weakly prime, because it can be changed into another prime (260958631) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 130479300 + 130479301.

It is an arithmetic number, because the mean of its divisors is an integer number (130479301).

Almost surely, 2^260958601 is an apocalyptic number.

It is an amenable number.

260958601 is a deficient number, since it is larger than the sum of its proper divisors (1).

260958601 is an equidigital number, since it uses as much as digits as its factorization.

260958601 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 25920, while the sum is 37.

The square root of 260958601 is about 16154.2131037077. The cubic root of 260958601 is about 639.0338620855.

The spelling of 260958601 in words is "two hundred sixty million, nine hundred fifty-eight thousand, six hundred one".