260460971 has 2 divisors, whose sum is σ = 260460972. Its totient is φ = 260460970.

The previous prime is 260460929. The next prime is 260460973. The reversal of 260460971 is 179064062.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-260460971 is a prime.

Together with 260460973, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (260460973) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 130230485 + 130230486.

It is an arithmetic number, because the mean of its divisors is an integer number (130230486).

Almost surely, 2^260460971 is an apocalyptic number.

260460971 is a deficient number, since it is larger than the sum of its proper divisors (1).

260460971 is an equidigital number, since it uses as much as digits as its factorization.

260460971 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 18144, while the sum is 35.

The square root of 260460971 is about 16138.8032703791. The cubic root of 260460971 is about 638.6274058249.

The spelling of 260460971 in words is "two hundred sixty million, four hundred sixty thousand, nine hundred seventy-one".