34313219 has 2 divisors, whose sum is σ = 34313220. Its totient is φ = 34313218.

The previous prime is 34313197. The next prime is 34313231. The reversal of 34313219 is 91231343.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 34313219 - 2⁸ = 34312963 is a prime.

It is a super-2 number, since 2×34313219² = 2354793996283922, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (34313239) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17156609 + 17156610.

It is an arithmetic number, because the mean of its divisors is an integer number (17156610).

Almost surely, 2^34313219 is an apocalyptic number.

34313219 is a deficient number, since it is larger than the sum of its proper divisors (1).

34313219 is an equidigital number, since it uses as much as digits as its factorization.

34313219 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1944, while the sum is 26.

The square root of 34313219 is about 5857.7486289529. The cubic root of 34313219 is about 324.9529525585.

The spelling of 34313219 in words is "thirty-four million, three hundred thirteen thousand, two hundred nineteen".