8530212 has 12 divisors (see below), whose sum is σ = 19903856. Its totient is φ = 2843400.

The previous prime is 8530133. The next prime is 8530213. The reversal of 8530212 is 2120358.

It is a tau number, because it is divible by the number of its divisors (12).

It is not an unprimeable number, because it can be changed into a prime (8530213) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 355414 + ... + 355437.

Almost surely, 2^8530212 is an apocalyptic number.

It is an amenable number.

8530212 is an abundant number, since it is smaller than the sum of its proper divisors (11373644).

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

8530212 is a wasteful number, since it uses less digits than its factorization.

8530212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 710858 (or 710856 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 21.

The square root of 8530212 is about 2920.6526667853. The cubic root of 8530212 is about 204.3242632334.

The spelling of 8530212 in words is "eight million, five hundred thirty thousand, two hundred twelve".