8002015 has 16 divisors (see below), whose sum is σ = 11092032. Its totient is φ = 5428224.

The previous prime is 8002013. The next prime is 8002051. The reversal of 8002015 is 5102008.

8002015 = 303² + 304² + ... + 372².

It is a happy number.

8002015 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 8002015 - 2¹ = 8002013 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 8002015.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8002013) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2217 + ... + 4573.

It is an arithmetic number, because the mean of its divisors is an integer number (693252).

Almost surely, 2^8002015 is an apocalyptic number.

8002015 is a deficient number, since it is larger than the sum of its proper divisors (3090017).

8002015 is a wasteful number, since it uses less digits than its factorization.

8002015 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2466.

The product of its (nonzero) digits is 80, while the sum is 16.

The square root of 8002015 is about 2828.7833073603. The cubic root of 8002015 is about 200.0167902571.

The spelling of 8002015 in words is "eight million, two thousand, fifteen".