531283 has 8 divisors (see below), whose sum is σ = 555408. Its totient is φ = 507744.

The previous prime is 531281. The next prime is 531287. The reversal of 531283 is 382135.

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 531283 - 2¹ = 531281 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (531281) 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, 2985 + ... + 3157.

It is an arithmetic number, because the mean of its divisors is an integer number (69426).

2⁵³¹²⁸³ is an apocalyptic number.

531283 is a deficient number, since it is larger than the sum of its proper divisors (24125).

531283 is a wasteful number, since it uses less digits than its factorization.

531283 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 293.

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

The square root of 531283 is about 728.8916243174. The cubic root of 531283 is about 80.9919719727.

It can be divided in two parts, 5312 and 83, that multiplied together give a square (440896 = 664²).

The spelling of 531283 in words is "five hundred thirty-one thousand, two hundred eighty-three".