259459 has 2 divisors, whose sum is σ = 259460. Its totient is φ = 259458.

The previous prime is 259453. The next prime is 259499. The reversal of 259459 is 954952.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 259459 - 2³ = 259451 is a prime.

259459 is a lucky number.

It is a nialpdrome in base 6.

It is not a weakly prime, because it can be changed into another prime (259451) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 129729 + 129730.

It is an arithmetic number, because the mean of its divisors is an integer number (129730).

2²⁵⁹⁴⁵⁹ is an apocalyptic number.

259459 is a deficient number, since it is larger than the sum of its proper divisors (1).

259459 is an equidigital number, since it uses as much as digits as its factorization.

259459 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 16200, while the sum is 34.

The square root of 259459 is about 509.3711809673. The cubic root of 259459 is about 63.7807438538.

The spelling of 259459 in words is "two hundred fifty-nine thousand, four hundred fifty-nine".