8015161 has 12 divisors (see below), whose sum is σ = 10069696. Its totient is φ = 6244920.

The previous prime is 8015141. The next prime is 8015167. The reversal of 8015161 is 1615108.

8015161 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 8015161 - 2⁵ = 8015129 is a prime.

It is not an unprimeable number, because it can be changed into a prime (8015167) 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 in 11 ways as a sum of consecutive naturals, for example, 3885 + ... + 5578.

Almost surely, 2^8015161 is an apocalyptic number.

It is an amenable number.

8015161 is a deficient number, since it is larger than the sum of its proper divisors (2054535).

8015161 is a wasteful number, since it uses less digits than its factorization.

8015161 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9492 (or 9481 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 22.

The square root of 8015161 is about 2831.1059676388. The cubic root of 8015161 is about 200.1262619395.

The spelling of 8015161 in words is "eight million, fifteen thousand, one hundred sixty-one".