254885 has 8 divisors (see below), whose sum is σ = 322080. Its totient is φ = 193104.

The previous prime is 254879. The next prime is 254887. The reversal of 254885 is 588452.

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

It is a cyclic number.

It is not a de Polignac number, because 254885 - 2⁴ = 254869 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (254887) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1247 + ... + 1436.

It is an arithmetic number, because the mean of its divisors is an integer number (40260).

2²⁵⁴⁸⁸⁵ is an apocalyptic number.

It is an amenable number.

254885 is a deficient number, since it is larger than the sum of its proper divisors (67195).

254885 is a wasteful number, since it uses less digits than its factorization.

254885 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2707.

The product of its digits is 12800, while the sum is 32.

The square root of 254885 is about 504.8613671098. The cubic root of 254885 is about 63.4037229086.

The spelling of 254885 in words is "two hundred fifty-four thousand, eight hundred eighty-five".