3090161 has 2 divisors, whose sum is σ = 3090162. Its totient is φ = 3090160.

The previous prime is 3090127. The next prime is 3090181. The reversal of 3090161 is 1610903.

It is an a-pointer prime, because the next prime (3090181) can be obtained adding 3090161 to its sum of digits (20).

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2119936 + 970225 = 1456^2 + 985^2 .

It is a cyclic number.

It is not a de Polignac number, because 3090161 - 2⁶ = 3090097 is a prime.

It is a Chen prime.

It is an alternating number because its digits alternate between odd and even.

It is not a weakly prime, because it can be changed into another prime (3090181) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1545080 + 1545081.

It is an arithmetic number, because the mean of its divisors is an integer number (1545081).

Almost surely, 2^3090161 is an apocalyptic number.

It is an amenable number.

3090161 is a deficient number, since it is larger than the sum of its proper divisors (1).

3090161 is an equidigital number, since it uses as much as digits as its factorization.

3090161 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 162, while the sum is 20.

The square root of 3090161 is about 1757.8853773782. The cubic root of 3090161 is about 145.6555494125.

The spelling of 3090161 in words is "three million, ninety thousand, one hundred sixty-one".