9650321 has 2 divisors, whose sum is σ = 9650322. Its totient is φ = 9650320.

The previous prime is 9650299. The next prime is 9650341. The reversal of 9650321 is 1230569.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 8620096 + 1030225 = 2936^2 + 1015^2 .

It is a cyclic number.

It is not a de Polignac number, because 9650321 - 2¹⁴ = 9633937 is a prime.

It is a Chen prime.

It is an alternating number because its digits alternate between odd and even.

It is not a weakly prime, because it can be changed into another prime (9650341) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4825160 + 4825161.

It is an arithmetic number, because the mean of its divisors is an integer number (4825161).

Almost surely, 2^9650321 is an apocalyptic number.

It is an amenable number.

9650321 is a deficient number, since it is larger than the sum of its proper divisors (1).

9650321 is an equidigital number, since it uses as much as digits as its factorization.

9650321 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 9650321 is about 3106.4965797502. The cubic root of 9650321 is about 212.9024143928.

The spelling of 9650321 in words is "nine million, six hundred fifty thousand, three hundred twenty-one".