8206219 has 4 divisors (see below), whose sum is σ = 9378544. Its totient is φ = 7033896.

The previous prime is 8206207. The next prime is 8206229. The reversal of 8206219 is 9126028.

It is a happy number.

8206219 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 8206219 - 2⁷ = 8206091 is a prime.

It is a super-2 number, since 2×8206219² = 134684060551922, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (8206229) 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, 586152 + ... + 586165.

It is an arithmetic number, because the mean of its divisors is an integer number (2344636).

Almost surely, 2^8206219 is an apocalyptic number.

8206219 is a deficient number, since it is larger than the sum of its proper divisors (1172325).

8206219 is a wasteful number, since it uses less digits than its factorization.

8206219 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1172324.

The product of its (nonzero) digits is 1728, while the sum is 28.

The square root of 8206219 is about 2864.6498913480. The cubic root of 8206219 is about 201.7039334934.

The spelling of 8206219 in words is "eight million, two hundred six thousand, two hundred nineteen".