260455007 has 2 divisors, whose sum is σ = 260455008. Its totient is φ = 260455006.

The previous prime is 260454979. The next prime is 260455057. The reversal of 260455007 is 700554062.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 260455007 - 2¹⁰ = 260453983 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (260455057) 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, 130227503 + 130227504.

It is an arithmetic number, because the mean of its divisors is an integer number (130227504).

Almost surely, 2^260455007 is an apocalyptic number.

260455007 is a deficient number, since it is larger than the sum of its proper divisors (1).

260455007 is an equidigital number, since it uses as much as digits as its factorization.

260455007 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 8400, while the sum is 29.

The square root of 260455007 is about 16138.6184972568. The cubic root of 260455007 is about 638.6225313864.

The spelling of 260455007 in words is "two hundred sixty million, four hundred fifty-five thousand, seven".