8012015 has 48 divisors (see below), whose sum is σ = 12065760. Its totient is φ = 5068800.

The previous prime is 8012003. The next prime is 8012021. The reversal of 8012015 is 5102108.

It is not a de Polignac number, because 8012015 - 2⁴ = 8011999 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (17).

It is a junction number, because it is equal to n+sod(n) for n = 8011984 and 8012002.

It is a congruent number.

It is an unprimeable number.

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 47 ways as a sum of consecutive naturals, for example, 195395 + ... + 195435.

It is an arithmetic number, because the mean of its divisors is an integer number (251370).

Almost surely, 2^8012015 is an apocalyptic number.

8012015 is a gapful number since it is divisible by the number (85) formed by its first and last digit.

8012015 is a deficient number, since it is larger than the sum of its proper divisors (4053745).

8012015 is a wasteful number, since it uses less digits than its factorization.

8012015 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 104 (or 93 counting only the distinct ones).

The product of its (nonzero) digits is 80, while the sum is 17.

The square root of 8012015 is about 2830.5502998534. The cubic root of 8012015 is about 200.1000749167.

The spelling of 8012015 in words is "eight million, twelve thousand, fifteen".