34112213 has 2 divisors, whose sum is σ = 34112214. Its totient is φ = 34112212.

The previous prime is 34112203. The next prime is 34112249. The reversal of 34112213 is 31221143.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 33443089 + 669124 = 5783^2 + 818^2 .

It is a cyclic number.

It is not a de Polignac number, because 34112213 - 2²⁰ = 33063637 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 34112191 and 34112200.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (34112203) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17056106 + 17056107.

It is an arithmetic number, because the mean of its divisors is an integer number (17056107).

Almost surely, 2^34112213 is an apocalyptic number.

It is an amenable number.

34112213 is a deficient number, since it is larger than the sum of its proper divisors (1).

34112213 is an equidigital number, since it uses as much as digits as its factorization.

34112213 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 144, while the sum is 17.

The square root of 34112213 is about 5840.5661540642. The cubic root of 34112213 is about 324.3171873485.

Adding to 34112213 its reverse (31221143), we get a palindrome (65333356).

The spelling of 34112213 in words is "thirty-four million, one hundred twelve thousand, two hundred thirteen".