260066003 has 2 divisors, whose sum is σ = 260066004. Its totient is φ = 260066002.

The previous prime is 260065969. The next prime is 260066029. The reversal of 260066003 is 300660062.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 260066003 - 2¹⁶ = 260000467 is a prime.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 260066003.

It is not a weakly prime, because it can be changed into another prime (260066203) 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, 130033001 + 130033002.

It is an arithmetic number, because the mean of its divisors is an integer number (130033002).

Almost surely, 2^260066003 is an apocalyptic number.

260066003 is a deficient number, since it is larger than the sum of its proper divisors (1).

260066003 is an equidigital number, since it uses as much as digits as its factorization.

260066003 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1296, while the sum is 23.

The square root of 260066003 is about 16126.5620328699. The cubic root of 260066003 is about 638.3044335769.

The spelling of 260066003 in words is "two hundred sixty million, sixty-six thousand, three".