8212232 has 16 divisors (see below), whose sum is σ = 17597760. Its totient is φ = 3519504.

The previous prime is 8212213. The next prime is 8212277. The reversal of 8212232 is 2322128.

It is an Ulam number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 73268 + ... + 73379.

It is an arithmetic number, because the mean of its divisors is an integer number (1099860).

Almost surely, 2^8212232 is an apocalyptic number.

It is an amenable number.

8212232 is an abundant number, since it is smaller than the sum of its proper divisors (9385528).

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

8212232 is a wasteful number, since it uses less digits than its factorization.

8212232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 146660 (or 146656 counting only the distinct ones).

The product of its digits is 384, while the sum is 20.

The square root of 8212232 is about 2865.6992165962. The cubic root of 8212232 is about 201.7531867748.

The spelling of 8212232 in words is "eight million, two hundred twelve thousand, two hundred thirty-two".