7995161 has 2 divisors, whose sum is σ = 7995162. Its totient is φ = 7995160.

The previous prime is 7995157. The next prime is 7995173. The reversal of 7995161 is 1615997.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 7946761 + 48400 = 2819^2 + 220^2 .

It is a cyclic number.

It is not a de Polignac number, because 7995161 - 2² = 7995157 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (7995131) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3997580 + 3997581.

It is an arithmetic number, because the mean of its divisors is an integer number (3997581).

Almost surely, 2^7995161 is an apocalyptic number.

It is an amenable number.

7995161 is a deficient number, since it is larger than the sum of its proper divisors (1).

7995161 is an equidigital number, since it uses as much as digits as its factorization.

7995161 is an evil number, because the sum of its binary digits is even.

The product of its digits is 17010, while the sum is 38.

The square root of 7995161 is about 2827.5715729226. The cubic root of 7995161 is about 199.9596668667.

The spelling of 7995161 in words is "seven million, nine hundred ninety-five thousand, one hundred sixty-one".