34207219 has 2 divisors, whose sum is σ = 34207220. Its totient is φ = 34207218.

The previous prime is 34207189. The next prime is 34207223. The reversal of 34207219 is 91270243.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 34207219 - 2⁷ = 34207091 is a prime.

It is a super-2 number, since 2×34207219² = 2340267663427922, which contains 22 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (34207249) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17103609 + 17103610.

It is an arithmetic number, because the mean of its divisors is an integer number (17103610).

Almost surely, 2^34207219 is an apocalyptic number.

34207219 is a deficient number, since it is larger than the sum of its proper divisors (1).

34207219 is an equidigital number, since it uses as much as digits as its factorization.

34207219 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3024, while the sum is 28.

The square root of 34207219 is about 5848.6937857953. The cubic root of 34207219 is about 324.6179937679.

The spelling of 34207219 in words is "thirty-four million, two hundred seven thousand, two hundred nineteen".