254856 has 64 divisors (see below), whose sum is σ = 766080. Its totient is φ = 69120.

The previous prime is 254833. The next prime is 254857. The reversal of 254856 is 658452.

254856 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (254857) by changing a digit.

254856 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6196 + ... + 6236.

It is an arithmetic number, because the mean of its divisors is an integer number (11970).

2²⁵⁴⁸⁵⁶ 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 254856, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (383040).

254856 is an abundant number, since it is smaller than the sum of its proper divisors (511224).

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

254856 is a wasteful number, since it uses less digits than its factorization.

254856 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 94 (or 90 counting only the distinct ones).

The product of its digits is 9600, while the sum is 30.

The square root of 254856 is about 504.8326455371. The cubic root of 254856 is about 63.4013181932.

The spelling of 254856 in words is "two hundred fifty-four thousand, eight hundred fifty-six".