83009219 has 2 divisors, whose sum is σ = 83009220. Its totient is φ = 83009218.

The previous prime is 83009203. The next prime is 83009239. The reversal of 83009219 is 91290038.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 83009219 - 2⁴ = 83009203 is a prime.

It is a super-2 number, since 2×83009219² = 13781060877979922, which contains 22 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (83009239) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 41504609 + 41504610.

It is an arithmetic number, because the mean of its divisors is an integer number (41504610).

Almost surely, 2^83009219 is an apocalyptic number.

83009219 is a deficient number, since it is larger than the sum of its proper divisors (1).

83009219 is an equidigital number, since it uses as much as digits as its factorization.

83009219 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3888, while the sum is 32.

The square root of 83009219 is about 9110.9395234520. The cubic root of 83009219 is about 436.2232167201.

The spelling of 83009219 in words is "eighty-three million, nine thousand, two hundred nineteen".