853125 has 48 divisors (see below), whose sum is σ = 1749888. Its totient is φ = 360000.

The previous prime is 853123. The next prime is 853133. The reversal of 853125 is 521358.

It is not a de Polignac number, because 853125 - 2¹ = 853123 is a prime.

Its product of digits (1200) is a multiple of the sum of its prime factors (48).

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 853095 and 853104.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (853123) by changing a digit.

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 47 ways as a sum of consecutive naturals, for example, 65619 + ... + 65631.

It is an arithmetic number, because the mean of its divisors is an integer number (36456).

2⁸⁵³¹²⁵ is an apocalyptic number.

It is an amenable number.

853125 is an abundant number, since it is smaller than the sum of its proper divisors (896763).

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

853125 is an equidigital number, since it uses as much as digits as its factorization.

853125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48 (or 28 counting only the distinct ones).

The product of its digits is 1200, while the sum is 24.

The square root of 853125 is about 923.6476600956. The cubic root of 853125 is about 94.8427685390.

The spelling of 853125 in words is "eight hundred fifty-three thousand, one hundred twenty-five".