832285 has 4 divisors (see below), whose sum is σ = 998748. Its totient is φ = 665824.

The previous prime is 832253. The next prime is 832291. The reversal of 832285 is 582238.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 209764 + 622521 = 458^2 + 789^2 .

It is a cyclic number.

It is not a de Polignac number, because 832285 - 2⁵ = 832253 is a prime.

It is a Duffinian number.

832285 is a lucky number.

It is a congruent number.

It is an unprimeable number.

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, 83224 + ... + 83233.

It is an arithmetic number, because the mean of its divisors is an integer number (249687).

2⁸³²²⁸⁵ is an apocalyptic number.

It is an amenable number.

832285 is a deficient number, since it is larger than the sum of its proper divisors (166463).

832285 is a wasteful number, since it uses less digits than its factorization.

832285 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 166462.

The product of its digits is 3840, while the sum is 28.

The square root of 832285 is about 912.2965526626. The cubic root of 832285 is about 94.0641255518.

Subtracting from 832285 its reverse (582238), we obtain a cube (250047 = 63³).

The spelling of 832285 in words is "eight hundred thirty-two thousand, two hundred eighty-five".