254912 has 28 divisors (see below), whose sum is σ = 579120. Its totient is φ = 109056.

The previous prime is 254911. The next prime is 254927. The reversal of 254912 is 219452.

254912 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (28).

It is a zygodrome in base 2.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (254911) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 164 + ... + 732.

2²⁵⁴⁹¹² is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 254912, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (289560).

254912 is an abundant number, since it is smaller than the sum of its proper divisors (324208).

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

254912 is an equidigital number, since it uses as much as digits as its factorization.

254912 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 588 (or 578 counting only the distinct ones).

The product of its digits is 720, while the sum is 23.

The square root of 254912 is about 504.8881064157. Note that the first 3 decimals coincide. The cubic root of 254912 is about 63.4059616177.

The spelling of 254912 in words is "two hundred fifty-four thousand, nine hundred twelve".