8930213 has 2 divisors, whose sum is σ = 8930214. Its totient is φ = 8930212.

The previous prime is 8930189. The next prime is 8930221. The reversal of 8930213 is 3120398.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4674244 + 4255969 = 2162^2 + 2063^2 .

It is a cyclic number.

It is not a de Polignac number, because 8930213 - 2¹⁰ = 8929189 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (8930293) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4465106 + 4465107.

It is an arithmetic number, because the mean of its divisors is an integer number (4465107).

Almost surely, 2^8930213 is an apocalyptic number.

It is an amenable number.

8930213 is a deficient number, since it is larger than the sum of its proper divisors (1).

8930213 is an equidigital number, since it uses as much as digits as its factorization.

8930213 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1296, while the sum is 26.

The square root of 8930213 is about 2988.3461981504. The cubic root of 8930213 is about 207.4693466114.

The spelling of 8930213 in words is "eight million, nine hundred thirty thousand, two hundred thirteen".