523282 has 4 divisors (see below), whose sum is σ = 784926. Its totient is φ = 261640.

The previous prime is 523261. The next prime is 523297. The reversal of 523282 is 282325.

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

It can be written as a sum of positive squares in only one way, i.e., 385641 + 137641 = 621^2 + 371^2 .

It is a Smith number, since the sum of its digits (22) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is an unprimeable number.

523282 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 (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 130819 + ... + 130822.

2⁵²³²⁸² is an apocalyptic number.

523282 is a deficient number, since it is larger than the sum of its proper divisors (261644).

523282 is a wasteful number, since it uses less digits than its factorization.

523282 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 261643.

The product of its digits is 960, while the sum is 22.

The square root of 523282 is about 723.3823332098. The cubic root of 523282 is about 80.5833402548.

The spelling of 523282 in words is "five hundred twenty-three thousand, two hundred eighty-two".