259492 has 12 divisors (see below), whose sum is σ = 469980. Its totient is φ = 125216.

The previous prime is 259459. The next prime is 259499. The reversal of 259492 is 294952.

It can be written as a sum of positive squares in 2 ways, for example, as 173056 + 86436 = 416^2 + 294^2 .

It is not an unprimeable number, because it can be changed into a prime (259499) 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 3 ways as a sum of consecutive naturals, for example, 1003 + ... + 1234.

It is an arithmetic number, because the mean of its divisors is an integer number (39165).

2²⁵⁹⁴⁹² is an apocalyptic number.

It is an amenable number.

259492 is a deficient number, since it is larger than the sum of its proper divisors (210488).

259492 is a wasteful number, since it uses less digits than its factorization.

259492 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2270 (or 2268 counting only the distinct ones).

The product of its digits is 6480, while the sum is 31.

The square root of 259492 is about 509.4035728183. The cubic root of 259492 is about 63.7834477817.

The spelling of 259492 in words is "two hundred fifty-nine thousand, four hundred ninety-two".