254918 has 8 divisors (see below), whose sum is σ = 384912. Its totient is φ = 126616.

The previous prime is 254911. The next prime is 254927. The reversal of 254918 is 819452.

254918 is nontrivially palindromic in base 14.

254918 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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

It is a Curzon number.

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

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 71 + ... + 717.

It is an arithmetic number, because the mean of its divisors is an integer number (48114).

254918 is a Friedman number, since it can be written as 4^9-85^2-1, using all its digits and the basic arithmetic operations.

2²⁵⁴⁹¹⁸ is an apocalyptic number.

254918 is a deficient number, since it is larger than the sum of its proper divisors (129994).

254918 is a wasteful number, since it uses less digits than its factorization.

254918 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 846.

The product of its digits is 2880, while the sum is 29.

The square root of 254918 is about 504.8940482913. The cubic root of 254918 is about 63.4064590871.

The spelling of 254918 in words is "two hundred fifty-four thousand, nine hundred eighteen".