823252 has 24 divisors (see below), whose sum is σ = 1532160. Its totient is φ = 386400.

The previous prime is 823243. The next prime is 823261. The reversal of 823252 is 252328.

It is an interprime number because it is at equal distance from previous prime (823243) and next prime (823261).

It is a d-powerful number, because it can be written as 8⁶ + 2⁷ + 2¹⁴ + 3⁹ + 5⁴ + 2¹⁹ .

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 7 ways as a sum of consecutive naturals, for example, 5377 + ... + 5527.

It is an arithmetic number, because the mean of its divisors is an integer number (63840).

2⁸²³²⁵² is an apocalyptic number.

It is an amenable number.

823252 is a deficient number, since it is larger than the sum of its proper divisors (708908).

823252 is a wasteful number, since it uses less digits than its factorization.

823252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 231 (or 229 counting only the distinct ones).

The product of its digits is 960, while the sum is 22.

The square root of 823252 is about 907.3323536610. The cubic root of 823252 is about 93.7225863551.

The spelling of 823252 in words is "eight hundred twenty-three thousand, two hundred fifty-two".