8072518 has 16 divisors (see below), whose sum is σ = 12888720. Its totient is φ = 3778816.

The previous prime is 8072513. The next prime is 8072521. The reversal of 8072518 is 8152708.

It is a self number, because there is not a number n which added to its sum of digits gives 8072518.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8072513) 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 7 ways as a sum of consecutive naturals, for example, 7413 + ... + 8431.

It is an arithmetic number, because the mean of its divisors is an integer number (805545).

Almost surely, 2^8072518 is an apocalyptic number.

8072518 is a deficient number, since it is larger than the sum of its proper divisors (4816202).

8072518 is a wasteful number, since it uses less digits than its factorization.

8072518 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1271.

The product of its (nonzero) digits is 4480, while the sum is 31.

The square root of 8072518 is about 2841.2176966927. The cubic root of 8072518 is about 200.6024998139.

The spelling of 8072518 in words is "eight million, seventy-two thousand, five hundred eighteen".