254117 has 4 divisors (see below), whose sum is σ = 255840. Its totient is φ = 252396.

The previous prime is 254083. The next prime is 254119. The reversal of 254117 is 711452.

254117 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 254117 - 2⁶ = 254053 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 254117.

It is not an unprimeable number, because it can be changed into a prime (254119) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 617 + ... + 942.

It is an arithmetic number, because the mean of its divisors is an integer number (63960).

2²⁵⁴¹¹⁷ is an apocalyptic number.

It is an amenable number.

254117 is a deficient number, since it is larger than the sum of its proper divisors (1723).

254117 is a wasteful number, since it uses less digits than its factorization.

254117 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1722.

The product of its digits is 280, while the sum is 20.

The square root of 254117 is about 504.1001884546. The cubic root of 254117 is about 63.3399777578.

Adding to 254117 its reverse (711452), we get a palindrome (965569).

The spelling of 254117 in words is "two hundred fifty-four thousand, one hundred seventeen".