512382 has 16 divisors (see below), whose sum is σ = 1103760. Its totient is φ = 157632.

The previous prime is 512353. The next prime is 512389. The reversal of 512382 is 283215.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (512389) by changing a digit.

512382 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3207 + ... + 3362.

It is an arithmetic number, because the mean of its divisors is an integer number (68985).

2⁵¹²³⁸² is an apocalyptic number.

512382 is an abundant number, since it is smaller than the sum of its proper divisors (591378).

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

512382 is a wasteful number, since it uses less digits than its factorization.

512382 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6587.

The product of its digits is 480, while the sum is 21.

The square root of 512382 is about 715.8086336445. The cubic root of 512382 is about 80.0198908873.

Adding to 512382 its reverse (283215), we get a palindrome (795597).

The spelling of 512382 in words is "five hundred twelve thousand, three hundred eighty-two".