259266047 has 2 divisors, whose sum is σ = 259266048. Its totient is φ = 259266046.

The previous prime is 259266041. The next prime is 259266079. The reversal of 259266047 is 740662952.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 259266047 - 2¹⁰ = 259265023 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 259265995 and 259266013.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (259266041) 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, 129633023 + 129633024.

It is an arithmetic number, because the mean of its divisors is an integer number (129633024).

Almost surely, 2^259266047 is an apocalyptic number.

259266047 is a deficient number, since it is larger than the sum of its proper divisors (1).

259266047 is an equidigital number, since it uses as much as digits as its factorization.

259266047 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 181440, while the sum is 41.

The square root of 259266047 is about 16101.7404959837. The cubic root of 259266047 is about 637.6492923198.

The spelling of 259266047 in words is "two hundred fifty-nine million, two hundred sixty-six thousand, forty-seven".