853258 has 16 divisors (see below), whose sum is σ = 1488960. Its totient is φ = 359136.

The previous prime is 853241. The next prime is 853283. The reversal of 853258 is 852358.

It is an unprimeable number.

853258 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 310 + ... + 1342.

It is an arithmetic number, because the mean of its divisors is an integer number (93060).

2⁸⁵³²⁵⁸ is an apocalyptic number.

853258 is a deficient number, since it is larger than the sum of its proper divisors (635702).

853258 is a wasteful number, since it uses less digits than its factorization.

853258 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1101.

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

The square root of 853258 is about 923.7196544407. The cubic root of 853258 is about 94.8476968644.

Subtracting from 853258 its reverse (852358), we obtain a square (900 = 30²).

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

The spelling of 853258 in words is "eight hundred fifty-three thousand, two hundred fifty-eight".