804125 has 16 divisors (see below), whose sum is σ = 1148160. Its totient is φ = 550800.

The previous prime is 804119. The next prime is 804127. The reversal of 804125 is 521408.

It is not a de Polignac number, because 804125 - 2¹² = 800029 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 804097 and 804106.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (804127) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 416 + ... + 1334.

It is an arithmetic number, because the mean of its divisors is an integer number (71760).

2⁸⁰⁴¹²⁵ is an apocalyptic number.

It is an amenable number.

804125 is a deficient number, since it is larger than the sum of its proper divisors (344035).

804125 is an equidigital number, since it uses as much as digits as its factorization.

804125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 941 (or 931 counting only the distinct ones).

The product of its (nonzero) digits is 320, while the sum is 20.

The square root of 804125 is about 896.7301712332. The cubic root of 804125 is about 92.9910578368.

It can be divided in two parts, 804 and 125, that added together give a palindrome (929).

The spelling of 804125 in words is "eight hundred four thousand, one hundred twenty-five".