3000161 has 2 divisors, whose sum is σ = 3000162. Its totient is φ = 3000160.

The previous prime is 3000133. The next prime is 3000181. The reversal of 3000161 is 1610003.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2383936 + 616225 = 1544^2 + 785^2 .

It is a cyclic number.

It is not a de Polignac number, because 3000161 - 2¹⁴ = 2983777 is a prime.

It is not a weakly prime, because it can be changed into another prime (3000131) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1500080 + 1500081.

It is an arithmetic number, because the mean of its divisors is an integer number (1500081).

Almost surely, 2^3000161 is an apocalyptic number.

It is an amenable number.

3000161 is a deficient number, since it is larger than the sum of its proper divisors (1).

3000161 is an equidigital number, since it uses as much as digits as its factorization.

3000161 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 18, while the sum is 11.

The square root of 3000161 is about 1732.0972836420. The cubic root of 3000161 is about 144.2275370088.

Adding to 3000161 its reverse (1610003), we get a palindrome (4610164).

The spelling of 3000161 in words is "three million, one hundred sixty-one", and thus it is an aban number.