260231003 has 2 divisors, whose sum is σ = 260231004. Its totient is φ = 260231002.

The previous prime is 260230991. The next prime is 260231021. The reversal of 260231003 is 300132062.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 260231003 - 2⁶ = 260230939 is a prime.

It is not a weakly prime, because it can be changed into another prime (260231093) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 130115501 + 130115502.

It is an arithmetic number, because the mean of its divisors is an integer number (130115502).

Almost surely, 2^260231003 is an apocalyptic number.

260231003 is a deficient number, since it is larger than the sum of its proper divisors (1).

260231003 is an equidigital number, since it uses as much as digits as its factorization.

260231003 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 216, while the sum is 17.

The square root of 260231003 is about 16131.6770051969. The cubic root of 260231003 is about 638.4393967075.

Adding to 260231003 its reverse (300132062), we get a palindrome (560363065).

The spelling of 260231003 in words is "two hundred sixty million, two hundred thirty-one thousand, three".