8015081 has 4 divisors (see below), whose sum is σ = 8273664. Its totient is φ = 7756500.

The previous prime is 8015069. The next prime is 8015087. The reversal of 8015081 is 1805108.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 8015081 - 2¹⁰ = 8014057 is a prime.

It is a super-2 number, since 2×8015081² = 128483046873122, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8015087) 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 3 ways as a sum of consecutive naturals, for example, 129245 + ... + 129306.

It is an arithmetic number, because the mean of its divisors is an integer number (2068416).

Almost surely, 2^8015081 is an apocalyptic number.

It is an amenable number.

8015081 is a deficient number, since it is larger than the sum of its proper divisors (258583).

8015081 is a wasteful number, since it uses less digits than its factorization.

8015081 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 258582.

The product of its (nonzero) digits is 320, while the sum is 23.

The square root of 8015081 is about 2831.0918388495. The cubic root of 8015081 is about 200.1255961116.

The spelling of 8015081 in words is "eight million, fifteen thousand, eighty-one".