8328161 has 2 divisors, whose sum is σ = 8328162. Its totient is φ = 8328160.

The previous prime is 8328127. The next prime is 8328169. The reversal of 8328161 is 1618238.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 8014561 + 313600 = 2831^2 + 560^2 .

It is a cyclic number.

It is not a de Polignac number, because 8328161 - 2⁶ = 8328097 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (8328169) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4164080 + 4164081.

It is an arithmetic number, because the mean of its divisors is an integer number (4164081).

Almost surely, 2^8328161 is an apocalyptic number.

It is an amenable number.

8328161 is a deficient number, since it is larger than the sum of its proper divisors (1).

8328161 is an equidigital number, since it uses as much as digits as its factorization.

8328161 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2304, while the sum is 29.

The square root of 8328161 is about 2885.8553324794. The cubic root of 8328161 is about 202.6981122697.

The spelling of 8328161 in words is "eight million, three hundred twenty-eight thousand, one hundred sixty-one".