531214 has 4 divisors (see below), whose sum is σ = 796824. Its totient is φ = 265606.

The previous prime is 531203. The next prime is 531229. The reversal of 531214 is 412135.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

531214 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 132802 + ... + 132805.

It is an arithmetic number, because the mean of its divisors is an integer number (199206).

2⁵³¹²¹⁴ is an apocalyptic number.

531214 is a deficient number, since it is larger than the sum of its proper divisors (265610).

531214 is a wasteful number, since it uses less digits than its factorization.

531214 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 265609.

The product of its digits is 120, while the sum is 16.

The square root of 531214 is about 728.8442906410. The cubic root of 531214 is about 80.9884655628.

Adding to 531214 its reverse (412135), we get a palindrome (943349).

The spelling of 531214 in words is "five hundred thirty-one thousand, two hundred fourteen".