845332 has 6 divisors (see below), whose sum is σ = 1479338. Its totient is φ = 422664.

The previous prime is 845309. The next prime is 845333. The reversal of 845332 is 233548.

It can be written as a sum of positive squares in only one way, i.e., 646416 + 198916 = 804^2 + 446^2 .

It is a junction number, because it is equal to n+sod(n) for n = 845297 and 845306.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 845332.

It is not an unprimeable number, because it can be changed into a prime (845333) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 105663 + ... + 105670.

2⁸⁴⁵³³² is an apocalyptic number.

It is an amenable number.

845332 is a deficient number, since it is larger than the sum of its proper divisors (634006).

845332 is a wasteful number, since it uses less digits than its factorization.

845332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 211337 (or 211335 counting only the distinct ones).

The product of its digits is 2880, while the sum is 25.

The square root of 845332 is about 919.4193820015. The cubic root of 845332 is about 94.5530995028.

The spelling of 845332 in words is "eight hundred forty-five thousand, three hundred thirty-two".