259950 has 24 divisors (see below), whose sum is σ = 645048. Its totient is φ = 69280.

The previous prime is 259949. The next prime is 259967. The reversal of 259950 is 59952.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 717 + ... + 1016.

It is an arithmetic number, because the mean of its divisors is an integer number (26877).

2²⁵⁹⁹⁵⁰ is an apocalyptic number.

259950 is an abundant number, since it is smaller than the sum of its proper divisors (385098).

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

259950 is a wasteful number, since it uses less digits than its factorization.

259950 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1748 (or 1743 counting only the distinct ones).

The product of its (nonzero) digits is 4050, while the sum is 30.

The square root of 259950 is about 509.8529199681. The cubic root of 259950 is about 63.8209513774.

The spelling of 259950 in words is "two hundred fifty-nine thousand, nine hundred fifty".