258441 has 8 divisors (see below), whose sum is σ = 346944. Its totient is φ = 171120.

The previous prime is 258437. The next prime is 258443. The reversal of 258441 is 144852.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 258441 - 2² = 258437 is a prime.

It is a Smith number, since the sum of its digits (24) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Curzon number.

258441 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (258443) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 676 + ... + 986.

It is an arithmetic number, because the mean of its divisors is an integer number (43368).

2²⁵⁸⁴⁴¹ is an apocalyptic number.

It is an amenable number.

258441 is a deficient number, since it is larger than the sum of its proper divisors (88503).

258441 is a wasteful number, since it uses less digits than its factorization.

258441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 591.

The product of its digits is 1280, while the sum is 24.

The square root of 258441 is about 508.3709275716. The cubic root of 258441 is about 63.6972189039.

The spelling of 258441 in words is "two hundred fifty-eight thousand, four hundred forty-one".