531167 has 12 divisors (see below), whose sum is σ = 658800. Its totient is φ = 419328.

The previous prime is 531163. The next prime is 531169. The reversal of 531167 is 761135.

It is not a de Polignac number, because 531167 - 2² = 531163 is a prime.

It is a Duffinian number.

It is a nialpdrome in base 9.

It is a zygodrome in base 9.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (531163) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 959 + ... + 1407.

It is an arithmetic number, because the mean of its divisors is an integer number (54900).

2⁵³¹¹⁶⁷ is an apocalyptic number.

531167 is a deficient number, since it is larger than the sum of its proper divisors (127633).

531167 is a wasteful number, since it uses less digits than its factorization.

531167 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 482 (or 469 counting only the distinct ones).

The product of its digits is 630, while the sum is 23.

The square root of 531167 is about 728.8120471013. The cubic root of 531167 is about 80.9860769647.

The spelling of 531167 in words is "five hundred thirty-one thousand, one hundred sixty-seven".