258853 has 4 divisors (see below), whose sum is σ = 295840. Its totient is φ = 221868.

The previous prime is 258847. The next prime is 258871. The reversal of 258853 is 358852.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 258853 - 2¹⁷ = 127781 is a prime.

It is a d-powerful number, because it can be written as 2¹⁶ + 5² + 8 + 8³ + 5⁶ + 3¹¹ .

It is a Duffinian number.

258853 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (258803) 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, 18483 + ... + 18496.

It is an arithmetic number, because the mean of its divisors is an integer number (73960).

2²⁵⁸⁸⁵³ is an apocalyptic number.

It is an amenable number.

258853 is a deficient number, since it is larger than the sum of its proper divisors (36987).

258853 is an equidigital number, since it uses as much as digits as its factorization.

258853 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36986.

The product of its digits is 9600, while the sum is 31.

The square root of 258853 is about 508.7759821375. The cubic root of 258853 is about 63.7310490896.

Subtracting 258853 from its reverse (358852), we obtain a palindrome (99999).

It can be divided in two parts, 258 and 853, that added together give a palindrome (1111).

The spelling of 258853 in words is "two hundred fifty-eight thousand, eight hundred fifty-three".