259892 has 12 divisors (see below), whose sum is σ = 465696. Its totient is φ = 126840.

The previous prime is 259867. The next prime is 259907. The reversal of 259892 is 298952.

It is a congruent number.

It is an unprimeable number.

259892 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 584 + ... + 927.

It is an arithmetic number, because the mean of its divisors is an integer number (38808).

2²⁵⁹⁸⁹² is an apocalyptic number.

It is an amenable number.

259892 is a deficient number, since it is larger than the sum of its proper divisors (205804).

259892 is a wasteful number, since it uses less digits than its factorization.

259892 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1558 (or 1556 counting only the distinct ones).

The product of its digits is 12960, while the sum is 35.

The square root of 259892 is about 509.7960376464. The cubic root of 259892 is about 63.8162044510.

Subtracting 259892 from its reverse (298952), we obtain a triangular number (39060 = T₂₇₉).

The spelling of 259892 in words is "two hundred fifty-nine thousand, eight hundred ninety-two".