531082 has 4 divisors (see below), whose sum is σ = 796626. Its totient is φ = 265540.

The previous prime is 531079. The next prime is 531101. The reversal of 531082 is 280135.

It is a happy number.

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., 447561 + 83521 = 669^2 + 289^2 .

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 132769 + ... + 132772.

2⁵³¹⁰⁸² is an apocalyptic number.

531082 is a deficient number, since it is larger than the sum of its proper divisors (265544).

531082 is a wasteful number, since it uses less digits than its factorization.

531082 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 265543.

The product of its (nonzero) digits is 240, while the sum is 19.

The square root of 531082 is about 728.7537306937. The cubic root of 531082 is about 80.9817568019.

The spelling of 531082 in words is "five hundred thirty-one thousand, eighty-two".