8203218 has 8 divisors (see below), whose sum is σ = 16406448. Its totient is φ = 2734404.

The previous prime is 8203213. The next prime is 8203241. The reversal of 8203218 is 8123028.

It is a sphenic number, since it is the product of 3 distinct primes.

8203218 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (8203213) 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, 683596 + ... + 683607.

It is an arithmetic number, because the mean of its divisors is an integer number (2050806).

Almost surely, 2^8203218 is an apocalyptic number.

8203218 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.

8203218 is a wasteful number, since it uses less digits than its factorization.

8203218 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1367208.

The product of its (nonzero) digits is 768, while the sum is 24.

The square root of 8203218 is about 2864.1260447124. The cubic root of 8203218 is about 201.6793429031.

The spelling of 8203218 in words is "eight million, two hundred three thousand, two hundred eighteen".