260464063 has 2 divisors, whose sum is σ = 260464064. Its totient is φ = 260464062.

The previous prime is 260464013. The next prime is 260464081. The reversal of 260464063 is 360464062.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 260464063 - 2¹⁷ = 260332991 is a prime.

It is a super-2 number, since 2×260464063² = 135683056228935938, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (260464003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 130232031 + 130232032.

It is an arithmetic number, because the mean of its divisors is an integer number (130232032).

Almost surely, 2^260464063 is an apocalyptic number.

260464063 is a deficient number, since it is larger than the sum of its proper divisors (1).

260464063 is an equidigital number, since it uses as much as digits as its factorization.

260464063 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 20736, while the sum is 31.

The square root of 260464063 is about 16138.8990640626. The cubic root of 260464063 is about 638.6299329190.

Subtracting 260464063 from its reverse (360464062), we obtain a palindrome (99999999).

The spelling of 260464063 in words is "two hundred sixty million, four hundred sixty-four thousand, sixty-three".