9030032161 has 2 divisors, whose sum is σ = 9030032162. Its totient is φ = 9030032160.

The previous prime is 9030032117. The next prime is 9030032197. The reversal of 9030032161 is 1612300309.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 7423545600 + 1606486561 = 86160^2 + 40081^2 .

It is a cyclic number.

It is not a de Polignac number, because 9030032161 - 2⁹ = 9030031649 is a prime.

It is not a weakly prime, because it can be changed into another prime (9030032761) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4515016080 + 4515016081.

It is an arithmetic number, because the mean of its divisors is an integer number (4515016081).

Almost surely, 2^9030032161 is an apocalyptic number.

It is an amenable number.

9030032161 is a deficient number, since it is larger than the sum of its proper divisors (1).

9030032161 is an equidigital number, since it uses as much as digits as its factorization.

9030032161 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 972, while the sum is 25.

The square root of 9030032161 is about 95026.4813670379. The cubic root of 9030032161 is about 2082.3949362344.

The spelling of 9030032161 in words is "nine billion, thirty million, thirty-two thousand, one hundred sixty-one".