254317 has 8 divisors (see below), whose sum is σ = 297216. Its totient is φ = 213072.

The previous prime is 254299. The next prime is 254329. The reversal of 254317 is 713452.

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 254317 - 2¹⁵ = 221549 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (254377) 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, 58 + ... + 715.

It is an arithmetic number, because the mean of its divisors is an integer number (37152).

2²⁵⁴³¹⁷ is an apocalyptic number.

It is an amenable number.

254317 is a deficient number, since it is larger than the sum of its proper divisors (42899).

254317 is an equidigital number, since it uses as much as digits as its factorization.

254317 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 827.

The product of its digits is 840, while the sum is 22.

The square root of 254317 is about 504.2985227026. The cubic root of 254317 is about 63.3565904121.

Adding to 254317 its reverse (713452), we get a palindrome (967769).

The spelling of 254317 in words is "two hundred fifty-four thousand, three hundred seventeen".