805532 has 24 divisors (see below), whose sum is σ = 1735776. Its totient is φ = 318528.

The previous prime is 805531. The next prime is 805537. The reversal of 805532 is 235508.

805532 is nontrivially palindromic in base 6.

It is a Smith number, since the sum of its digits (23) coincides with the sum of the digits of its prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 805498 and 805507.

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 805532.

It is not an unprimeable number, because it can be changed into a prime (805531) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 743 + ... + 1470.

It is an arithmetic number, because the mean of its divisors is an integer number (72324).

2⁸⁰⁵⁵³² is an apocalyptic number.

It is an amenable number.

805532 is an abundant number, since it is smaller than the sum of its proper divisors (930244).

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

805532 is a wasteful number, since it uses less digits than its factorization.

805532 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2237 (or 2235 counting only the distinct ones).

The product of its (nonzero) digits is 1200, while the sum is 23.

The square root of 805532 is about 897.5143452893. The cubic root of 805532 is about 93.0452625860.

The spelling of 805532 in words is "eight hundred five thousand, five hundred thirty-two".