8005386215 has 16 divisors (see below), whose sum is σ = 9931127040. Its totient is φ = 6188482560.

The previous prime is 8005386167. The next prime is 8005386217. The reversal of 8005386215 is 5126835008.

It is not a de Polignac number, because 8005386215 - 2⁸ = 8005385959 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8005386217) 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, 66791 + ... + 143079.

It is an arithmetic number, because the mean of its divisors is an integer number (620695440).

Almost surely, 2^8005386215 is an apocalyptic number.

8005386215 is a deficient number, since it is larger than the sum of its proper divisors (1925740825).

8005386215 is a wasteful number, since it uses less digits than its factorization.

8005386215 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 77002.

The product of its (nonzero) digits is 57600, while the sum is 38.

The square root of 8005386215 is about 89472.8238908329. The cubic root of 8005386215 is about 2000.4487505539.

The spelling of 8005386215 in words is "eight billion, five million, three hundred eighty-six thousand, two hundred fifteen".