531032 has 16 divisors (see below), whose sum is σ = 1020600. Its totient is φ = 258880.

The previous prime is 531023. The next prime is 531043. The reversal of 531032 is 230135.

It is a nialpdrome in base 15.

It is a junction number, because it is equal to n+sod(n) for n = 530998 and 531016.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 531032.

It is an unprimeable number.

531032 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 (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 482 + ... + 1137.

2⁵³¹⁰³² is an apocalyptic number.

It is an amenable number.

531032 is a deficient number, since it is larger than the sum of its proper divisors (489568).

531032 is a wasteful number, since it uses less digits than its factorization.

531032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1666 (or 1662 counting only the distinct ones).

The product of its (nonzero) digits is 90, while the sum is 14.

The square root of 531032 is about 728.7194247445. The cubic root of 531032 is about 80.9792153143.

Adding to 531032 its reverse (230135), we get a palindrome (761167).

The spelling of 531032 in words is "five hundred thirty-one thousand, thirty-two".