9605213 has 2 divisors, whose sum is σ = 9605214. Its totient is φ = 9605212.

The previous prime is 9605209. The next prime is 9605227. The reversal of 9605213 is 3125069.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 9229444 + 375769 = 3038^2 + 613^2 .

It is a cyclic number.

It is not a de Polignac number, because 9605213 - 2² = 9605209 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (9605263) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4802606 + 4802607.

It is an arithmetic number, because the mean of its divisors is an integer number (4802607).

Almost surely, 2^9605213 is an apocalyptic number.

It is an amenable number.

9605213 is a deficient number, since it is larger than the sum of its proper divisors (1).

9605213 is an equidigital number, since it uses as much as digits as its factorization.

9605213 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1620, while the sum is 26.

The square root of 9605213 is about 3099.2278070513. The cubic root of 9605213 is about 212.5701765915.

The spelling of 9605213 in words is "nine million, six hundred five thousand, two hundred thirteen".