532831 has 8 divisors (see below), whose sum is σ = 607824. Its totient is φ = 462720.

The previous prime is 532823. The next prime is 532849. The reversal of 532831 is 138235.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 532831 - 2³ = 532823 is a prime.

It is a super-2 number, since 2×532831² = 567817749122, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (532801) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 985 + ... + 1426.

It is an arithmetic number, because the mean of its divisors is an integer number (75978).

2⁵³²⁸³¹ is an apocalyptic number.

532831 is a deficient number, since it is larger than the sum of its proper divisors (74993).

532831 is a wasteful number, since it uses less digits than its factorization.

532831 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2441.

The product of its digits is 720, while the sum is 22.

The square root of 532831 is about 729.9527381961. The cubic root of 532831 is about 81.0705578365.

The spelling of 532831 in words is "five hundred thirty-two thousand, eight hundred thirty-one".