259935 has 32 divisors (see below), whose sum is σ = 473088. Its totient is φ = 120960.

The previous prime is 259933. The next prime is 259937. The reversal of 259935 is 539952.

It is an interprime number because it is at equal distance from previous prime (259933) and next prime (259937).

It is not a de Polignac number, because 259935 - 2¹ = 259933 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 259896 and 259905.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (259933) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6024 + ... + 6066.

It is an arithmetic number, because the mean of its divisors is an integer number (14784).

2²⁵⁹⁹³⁵ is an apocalyptic number.

259935 is a deficient number, since it is larger than the sum of its proper divisors (213153).

259935 is a wasteful number, since it uses less digits than its factorization.

259935 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 95.

The product of its digits is 12150, while the sum is 33.

The square root of 259935 is about 509.8382096313. The cubic root of 259935 is about 63.8197237917.

The spelling of 259935 in words is "two hundred fifty-nine thousand, nine hundred thirty-five".