9674221 has 2 divisors, whose sum is σ = 9674222. Its totient is φ = 9674220.

The previous prime is 9674209. The next prime is 9674227. The reversal of 9674221 is 1224769.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 7918596 + 1755625 = 2814^2 + 1325^2 .

It is a cyclic number.

It is not a de Polignac number, because 9674221 - 2⁹ = 9673709 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (9674227) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4837110 + 4837111.

It is an arithmetic number, because the mean of its divisors is an integer number (4837111).

Almost surely, 2^9674221 is an apocalyptic number.

It is an amenable number.

9674221 is a deficient number, since it is larger than the sum of its proper divisors (1).

9674221 is an equidigital number, since it uses as much as digits as its factorization.

9674221 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 6048, while the sum is 31.

The square root of 9674221 is about 3110.3409780923. The cubic root of 9674221 is about 213.0780276480.

The spelling of 9674221 in words is "nine million, six hundred seventy-four thousand, two hundred twenty-one".