9412213 has 2 divisors, whose sum is σ = 9412214. Its totient is φ = 9412212.

The previous prime is 9412187. The next prime is 9412231. The reversal of 9412213 is 3122149.

Together with next prime (9412231) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 8334769 + 1077444 = 2887^2 + 1038^2 .

It is an emirp because it is prime and its reverse (3122149) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-9412213 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (9412253) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4706106 + 4706107.

It is an arithmetic number, because the mean of its divisors is an integer number (4706107).

Almost surely, 2^9412213 is an apocalyptic number.

It is an amenable number.

9412213 is a deficient number, since it is larger than the sum of its proper divisors (1).

9412213 is an equidigital number, since it uses as much as digits as its factorization.

9412213 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 432, while the sum is 22.

The square root of 9412213 is about 3067.9330175217. The cubic root of 9412213 is about 211.1367905256.

Subtracting from 9412213 its reverse (3122149), we obtain a square (6290064 = 2508²).

The spelling of 9412213 in words is "nine million, four hundred twelve thousand, two hundred thirteen".