8217230 has 16 divisors (see below), whose sum is σ = 16904160. Its totient is φ = 2817312.

The previous prime is 8217229. The next prime is 8217241. The reversal of 8217230 is 327128.

It is a junction number, because it is equal to n+sod(n) for n = 8217196 and 8217205.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 58625 + ... + 58764.

It is an arithmetic number, because the mean of its divisors is an integer number (1056510).

Almost surely, 2^8217230 is an apocalyptic number.

8217230 is an abundant number, since it is smaller than the sum of its proper divisors (8686930).

8217230 is a wasteful number, since it uses less digits than its factorization.

8217230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 117403.

The product of its (nonzero) digits is 672, while the sum is 23.

The square root of 8217230 is about 2866.5711224388. The cubic root of 8217230 is about 201.7941077624.

The spelling of 8217230 in words is "eight million, two hundred seventeen thousand, two hundred thirty".