531967 has 8 divisors (see below), whose sum is σ = 563040. Its totient is φ = 501600.

The previous prime is 531919. The next prime is 531977. The reversal of 531967 is 769135.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-531967 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (531977) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2209 + ... + 2437.

It is an arithmetic number, because the mean of its divisors is an integer number (70380).

2⁵³¹⁹⁶⁷ is an apocalyptic number.

531967 is a deficient number, since it is larger than the sum of its proper divisors (31073).

531967 is a wasteful number, since it uses less digits than its factorization.

531967 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 353.

The product of its digits is 5670, while the sum is 31.

The square root of 531967 is about 729.3606789511. The cubic root of 531967 is about 81.0267147568.

The spelling of 531967 in words is "five hundred thirty-one thousand, nine hundred sixty-seven".