254231 has 8 divisors (see below), whose sum is σ = 268800. Its totient is φ = 240120.

The previous prime is 254213. The next prime is 254249. The reversal of 254231 is 132452.

It is an interprime number because it is at equal distance from previous prime (254213) and next prime (254249).

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-254231 is a prime.

It is a super-2 number, since 2×254231² = 129266802722, which contains 22 as substring.

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 254231.

It is not an unprimeable number, because it can be changed into a prime (254281) 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, 1760 + ... + 1898.

It is an arithmetic number, because the mean of its divisors is an integer number (33600).

2²⁵⁴²³¹ is an apocalyptic number.

254231 is a deficient number, since it is larger than the sum of its proper divisors (14569).

254231 is a wasteful number, since it uses less digits than its factorization.

254231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 229.

The product of its digits is 240, while the sum is 17.

The square root of 254231 is about 504.2132485368. The cubic root of 254231 is about 63.3494480385.

Adding to 254231 its reverse (132452), we get a palindrome (386683).

The spelling of 254231 in words is "two hundred fifty-four thousand, two hundred thirty-one".