259368 has 32 divisors (see below), whose sum is σ = 660960. Its totient is φ = 84800.

The previous prime is 259339. The next prime is 259379. The reversal of 259368 is 863952.

259368 = T₁₇₂ + T₁₇₃ + ... + T₁₈₇.

It is a happy number.

It is an Ulam number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2371 + ... + 2477.

It is an arithmetic number, because the mean of its divisors is an integer number (20655).

2²⁵⁹³⁶⁸ is an apocalyptic number.

It is an amenable number.

259368 is an abundant number, since it is smaller than the sum of its proper divisors (401592).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

259368 is a wasteful number, since it uses less digits than its factorization.

259368 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 217 (or 213 counting only the distinct ones).

The product of its digits is 12960, while the sum is 33.

The square root of 259368 is about 509.2818473105. The cubic root of 259368 is about 63.7732863796.

The spelling of 259368 in words is "two hundred fifty-nine thousand, three hundred sixty-eight".