825212 has 6 divisors (see below), whose sum is σ = 1444128. Its totient is φ = 412604.

The previous prime is 825203. The next prime is 825229. The reversal of 825212 is 212528.

It is a congruent number.

It is an unprimeable number.

825212 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 103148 + ... + 103155.

It is an arithmetic number, because the mean of its divisors is an integer number (240688).

2⁸²⁵²¹² is an apocalyptic number.

It is an amenable number.

825212 is a deficient number, since it is larger than the sum of its proper divisors (618916).

825212 is a wasteful number, since it uses less digits than its factorization.

825212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 206307 (or 206305 counting only the distinct ones).

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

The square root of 825212 is about 908.4118008921. The cubic root of 825212 is about 93.7969057130.

The spelling of 825212 in words is "eight hundred twenty-five thousand, two hundred twelve".