8209230 has 16 divisors (see below), whose sum is σ = 19702224. Its totient is φ = 2189120.

The previous prime is 8209217. The next prime is 8209231. The reversal of 8209230 is 329028.

It is a self number, because there is not a number n which added to its sum of digits gives 8209230.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8209231) by changing a digit.

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, 136791 + ... + 136850.

It is an arithmetic number, because the mean of its divisors is an integer number (1231389).

Almost surely, 2^8209230 is an apocalyptic number.

8209230 is an abundant number, since it is smaller than the sum of its proper divisors (11492994).

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

8209230 is a wasteful number, since it uses less digits than its factorization.

8209230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 273651.

The product of its (nonzero) digits is 864, while the sum is 24.

The square root of 8209230 is about 2865.1753873018. The cubic root of 8209230 is about 201.7286000005.

The spelling of 8209230 in words is "eight million, two hundred nine thousand, two hundred thirty".