231254 has 8 divisors (see below), whose sum is σ = 355080. Its totient is φ = 112896.

The previous prime is 231241. The next prime is 231269. The reversal of 231254 is 452132.

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

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 231254.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1259 + ... + 1430.

It is an arithmetic number, because the mean of its divisors is an integer number (44385).

2²³¹²⁵⁴ is an apocalyptic number.

231254 is a deficient number, since it is larger than the sum of its proper divisors (123826).

231254 is a wasteful number, since it uses less digits than its factorization.

231254 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2734.

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

The square root of 231254 is about 480.8887605258. Note that the first 3 decimals coincide. The cubic root of 231254 is about 61.3804052106.

Adding to 231254 its reverse (452132), we get a palindrome (683386).

The spelling of 231254 in words is "two hundred thirty-one thousand, two hundred fifty-four".