812252 has 12 divisors (see below), whose sum is σ = 1624560. Its totient is φ = 348096.

The previous prime is 812249. The next prime is 812257. The reversal of 812252 is 252218.

812252 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

812252 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (812257) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14477 + ... + 14532.

It is an arithmetic number, because the mean of its divisors is an integer number (135380).

2⁸¹²²⁵² is an apocalyptic number.

It is an amenable number.

812252 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

812252 is a wasteful number, since it uses less digits than its factorization.

812252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29020 (or 29018 counting only the distinct ones).

The product of its digits is 320, while the sum is 20.

The square root of 812252 is about 901.2502427184. The cubic root of 812252 is about 93.3032839772.

The spelling of 812252 in words is "eight hundred twelve thousand, two hundred fifty-two".