3015161 has 2 divisors, whose sum is σ = 3015162. Its totient is φ = 3015160.

The previous prime is 3015127. The next prime is 3015163. The reversal of 3015161 is 1615103.

3015161 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., 2706025 + 309136 = 1645^2 + 556^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-3015161 is a prime.

Together with 3015163, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (3015163) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1507580 + 1507581.

It is an arithmetic number, because the mean of its divisors is an integer number (1507581).

Almost surely, 2^3015161 is an apocalyptic number.

It is an amenable number.

3015161 is a deficient number, since it is larger than the sum of its proper divisors (1).

3015161 is an equidigital number, since it uses as much as digits as its factorization.

3015161 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 90, while the sum is 17.

The square root of 3015161 is about 1736.4218957385. The cubic root of 3015161 is about 144.4675038575.

The spelling of 3015161 in words is "three million, fifteen thousand, one hundred sixty-one".