827224 has 16 divisors (see below), whose sum is σ = 1581120. Its totient is φ = 405600.

The previous prime is 827213. The next prime is 827227. The reversal of 827224 is 422728.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (827227) by changing a digit.

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, 552 + ... + 1399.

It is an arithmetic number, because the mean of its divisors is an integer number (98820).

2⁸²⁷²²⁴ is an apocalyptic number.

It is an amenable number.

827224 is a deficient number, since it is larger than the sum of its proper divisors (753896).

827224 is a wasteful number, since it uses less digits than its factorization.

827224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2010 (or 2006 counting only the distinct ones).

The product of its digits is 1792, while the sum is 25.

The square root of 827224 is about 909.5185539614. The cubic root of 827224 is about 93.8730745059.

Subtracting from 827224 its reverse (422728), we obtain a square (404496 = 636²).

The spelling of 827224 in words is "eight hundred twenty-seven thousand, two hundred twenty-four".