260520467 has 2 divisors, whose sum is σ = 260520468. Its totient is φ = 260520466.

The previous prime is 260520443. The next prime is 260520479. The reversal of 260520467 is 764025062.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-260520467 is a prime.

It is not a weakly prime, because it can be changed into another prime (260520487) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 130260233 + 130260234.

It is an arithmetic number, because the mean of its divisors is an integer number (130260234).

Almost surely, 2^260520467 is an apocalyptic number.

260520467 is a deficient number, since it is larger than the sum of its proper divisors (1).

260520467 is an equidigital number, since it uses as much as digits as its factorization.

260520467 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 20160, while the sum is 32.

The square root of 260520467 is about 16140.6464244776. The cubic root of 260520467 is about 638.6760284436.

The spelling of 260520467 in words is "two hundred sixty million, five hundred twenty thousand, four hundred sixty-seven".