258874 has 24 divisors (see below), whose sum is σ = 496224. Its totient is φ = 98400.

The previous prime is 258871. The next prime is 258887. The reversal of 258874 is 478852.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (258871) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6294 + ... + 6334.

It is an arithmetic number, because the mean of its divisors is an integer number (20676).

2²⁵⁸⁸⁷⁴ is an apocalyptic number.

258874 is a deficient number, since it is larger than the sum of its proper divisors (237350).

258874 is a wasteful number, since it uses less digits than its factorization.

258874 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 102 (or 61 counting only the distinct ones).

The product of its digits is 17920, while the sum is 34.

The square root of 258874 is about 508.7966194856. The cubic root of 258874 is about 63.7327724819.

Subtracting from 258874 its sum of digits (34), we obtain a triangular number (258840 = T₇₁₉).

It can be divided in two parts, 2588 and 74, that added together give a palindrome (2662).

The spelling of 258874 in words is "two hundred fifty-eight thousand, eight hundred seventy-four".