531260 has 24 divisors (see below), whose sum is σ = 1130976. Its totient is φ = 209600.

The previous prime is 531253. The next prime is 531263. The reversal of 531260 is 62135.

It is a nialpdrome in base 14.

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 531260.

It is not an unprimeable number, because it can be changed into a prime (531263) 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, 1889 + ... + 2151.

It is an arithmetic number, because the mean of its divisors is an integer number (47124).

2⁵³¹²⁶⁰ is an apocalyptic number.

It is an amenable number.

531260 is an abundant number, since it is smaller than the sum of its proper divisors (599716).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

531260 is a wasteful number, since it uses less digits than its factorization.

531260 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 373 (or 371 counting only the distinct ones).

The product of its (nonzero) digits is 180, while the sum is 17.

The square root of 531260 is about 728.8758467668. The cubic root of 531260 is about 80.9908032031.

Adding to 531260 its reverse (62135), we get a palindrome (593395).

The spelling of 531260 in words is "five hundred thirty-one thousand, two hundred sixty".