8201518 has 16 divisors (see below), whose sum is σ = 13302576. Its totient is φ = 3769920.

The previous prime is 8201513. The next prime is 8201527. The reversal of 8201518 is 8151028.

It is a junction number, because it is equal to n+sod(n) for n = 8201492 and 8201501.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8201513) 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, 8130 + ... + 9082.

It is an arithmetic number, because the mean of its divisors is an integer number (831411).

Almost surely, 2^8201518 is an apocalyptic number.

8201518 is a deficient number, since it is larger than the sum of its proper divisors (5101058).

8201518 is a wasteful number, since it uses less digits than its factorization.

8201518 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1299.

The product of its (nonzero) digits is 640, while the sum is 25.

The square root of 8201518 is about 2863.8292546868. The cubic root of 8201518 is about 201.6654102176.

The spelling of 8201518 in words is "eight million, two hundred one thousand, five hundred eighteen".