231714 has 32 divisors (see below), whose sum is σ = 589440. Its totient is φ = 66096.

The previous prime is 231709. The next prime is 231719. The reversal of 231714 is 417132.

It is an interprime number because it is at equal distance from previous prime (231709) and next prime (231719).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 231714.

It is not an unprimeable number, because it can be changed into a prime (231719) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 72 + ... + 684.

It is an arithmetic number, because the mean of its divisors is an integer number (18420).

2²³¹⁷¹⁴ is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 231714, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (294720).

231714 is an abundant number, since it is smaller than the sum of its proper divisors (357726).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

231714 is a wasteful number, since it uses less digits than its factorization.

231714 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 631 (or 625 counting only the distinct ones).

The product of its digits is 168, while the sum is 18.

The square root of 231714 is about 481.3668040071. The cubic root of 231714 is about 61.4210766307.

Adding to 231714 its reverse (417132), we get a palindrome (648846).

The spelling of 231714 in words is "two hundred thirty-one thousand, seven hundred fourteen".