259967 has 2 divisors, whose sum is σ = 259968. Its totient is φ = 259966.

The previous prime is 259949. The next prime is 259991. The reversal of 259967 is 769952.

259967 is nontrivially palindromic in base 4.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 259967 - 2¹⁴ = 243583 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 259967.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (259907) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 129983 + 129984.

It is an arithmetic number, because the mean of its divisors is an integer number (129984).

2²⁵⁹⁹⁶⁷ is an apocalyptic number.

259967 is a deficient number, since it is larger than the sum of its proper divisors (1).

259967 is an equidigital number, since it uses as much as digits as its factorization.

259967 is an evil number, because the sum of its binary digits is even.

The product of its digits is 34020, while the sum is 38.

The square root of 259967 is about 509.8695911701. The cubic root of 259967 is about 63.8223425841.

The spelling of 259967 in words is "two hundred fifty-nine thousand, nine hundred sixty-seven".