9413321 has 2 divisors, whose sum is σ = 9413322. Its totient is φ = 9413320.

The previous prime is 9413311. The next prime is 9413333. The reversal of 9413321 is 1233149.

9413321 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 6574096 + 2839225 = 2564^2 + 1685^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-9413321 is a prime.

It is a super-2 number, since 2×9413321² = 177221224498082, which contains 22 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (9413311) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4706660 + 4706661.

It is an arithmetic number, because the mean of its divisors is an integer number (4706661).

Almost surely, 2^9413321 is an apocalyptic number.

It is an amenable number.

9413321 is a deficient number, since it is larger than the sum of its proper divisors (1).

9413321 is an equidigital number, since it uses as much as digits as its factorization.

9413321 is an evil number, because the sum of its binary digits is even.

The product of its digits is 648, while the sum is 23.

The square root of 9413321 is about 3068.1135898138. The cubic root of 9413321 is about 211.1450751654.

The spelling of 9413321 in words is "nine million, four hundred thirteen thousand, three hundred twenty-one".