259954 has 8 divisors (see below), whose sum is σ = 396720. Its totient is φ = 127716.

The previous prime is 259949. The next prime is 259967. The reversal of 259954 is 459952.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

259954 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 984 + ... + 1219.

It is an arithmetic number, because the mean of its divisors is an integer number (49590).

2²⁵⁹⁹⁵⁴ is an apocalyptic number.

259954 is a deficient number, since it is larger than the sum of its proper divisors (136766).

259954 is a wasteful number, since it uses less digits than its factorization.

259954 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2264.

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

The square root of 259954 is about 509.8568426529. The cubic root of 259954 is about 63.8212787256.

The spelling of 259954 in words is "two hundred fifty-nine thousand, nine hundred fifty-four".