254243 has 8 divisors (see below), whose sum is σ = 287280. Its totient is φ = 222880.

The previous prime is 254213. The next prime is 254249. The reversal of 254243 is 342452.

254243 is digitally balanced in base 2, 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 cyclic number.

It is not a de Polignac number, because 254243 - 2⁶ = 254179 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (254249) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 80 + ... + 717.

It is an arithmetic number, because the mean of its divisors is an integer number (35910).

2²⁵⁴²⁴³ is an apocalyptic number.

254243 is a deficient number, since it is larger than the sum of its proper divisors (33037).

254243 is a wasteful number, since it uses less digits than its factorization.

254243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 837.

The product of its digits is 960, while the sum is 20.

The square root of 254243 is about 504.2251481233. The cubic root of 254243 is about 63.3504447455.

Adding to 254243 its reverse (342452), we get a palindrome (596695).

Subtracting 254243 from its reverse (342452), we obtain a square (88209 = 297²).

It can be divided in two parts, 2 and 54243, that added together give a palindrome (54245).

The spelling of 254243 in words is "two hundred fifty-four thousand, two hundred forty-three".