9722329 has 2 divisors, whose sum is σ = 9722330. Its totient is φ = 9722328.

The previous prime is 9722309. The next prime is 9722333. The reversal of 9722329 is 9232279.

9722329 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 8838729 + 883600 = 2973^2 + 940^2 .

It is a cyclic number.

It is not a de Polignac number, because 9722329 - 2⁷ = 9722201 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 9722294 and 9722303.

It is not a weakly prime, because it can be changed into another prime (9722309) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4861164 + 4861165.

It is an arithmetic number, because the mean of its divisors is an integer number (4861165).

Almost surely, 2^9722329 is an apocalyptic number.

It is an amenable number.

9722329 is a deficient number, since it is larger than the sum of its proper divisors (1).

9722329 is an equidigital number, since it uses as much as digits as its factorization.

9722329 is an evil number, because the sum of its binary digits is even.

The product of its digits is 13608, while the sum is 34.

The square root of 9722329 is about 3118.0649448015. The cubic root of 9722329 is about 213.4306421849.

The spelling of 9722329 in words is "nine million, seven hundred twenty-two thousand, three hundred twenty-nine".