259012 has 24 divisors (see below), whose sum is σ = 518616. Its totient is φ = 112128.

The previous prime is 259009. The next prime is 259019. The reversal of 259012 is 210952.

It can be written as a sum of positive squares in 4 ways, for example, as 87616 + 171396 = 296^2 + 414^2 .

It is a super-2 number, since 2×259012² = 134174432288, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (259019) 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 7 ways as a sum of consecutive naturals, for example, 738 + ... + 1030.

It is an arithmetic number, because the mean of its divisors is an integer number (21609).

2²⁵⁹⁰¹² is an apocalyptic number.

It is an amenable number.

259012 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

259012 is a wasteful number, since it uses less digits than its factorization.

259012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 327 (or 325 counting only the distinct ones).

The product of its (nonzero) digits is 180, while the sum is 19.

The square root of 259012 is about 508.9322155258. The cubic root of 259012 is about 63.7440953137.

Adding to 259012 its reverse (210952), we get a palindrome (469964).

The spelling of 259012 in words is "two hundred fifty-nine thousand, twelve".