9385213 has 2 divisors, whose sum is σ = 9385214. Its totient is φ = 9385212.

The previous prime is 9385199. The next prime is 9385231. The reversal of 9385213 is 3125839.

It is a happy number.

Together with next prime (9385231) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 8514724 + 870489 = 2918^2 + 933^2 .

It is an emirp because it is prime and its reverse (3125839) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-9385213 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (9385253) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4692606 + 4692607.

It is an arithmetic number, because the mean of its divisors is an integer number (4692607).

Almost surely, 2^9385213 is an apocalyptic number.

It is an amenable number.

9385213 is a deficient number, since it is larger than the sum of its proper divisors (1).

9385213 is an equidigital number, since it uses as much as digits as its factorization.

9385213 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 6480, while the sum is 31.

The square root of 9385213 is about 3063.5295004292. The cubic root of 9385213 is about 210.9347072296.

The spelling of 9385213 in words is "nine million, three hundred eighty-five thousand, two hundred thirteen".