8218075 has 12 divisors (see below), whose sum is σ = 10236448. Its totient is φ = 6544800.

The previous prime is 8218073. The next prime is 8218087. The reversal of 8218075 is 5708128.

It is not a de Polignac number, because 8218075 - 2¹ = 8218073 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8218073) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6169 + ... + 7381.

Almost surely, 2^8218075 is an apocalyptic number.

8218075 is a deficient number, since it is larger than the sum of its proper divisors (2018373).

8218075 is a wasteful number, since it uses less digits than its factorization.

8218075 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1494 (or 1489 counting only the distinct ones).

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

The square root of 8218075 is about 2866.7185072832. The cubic root of 8218075 is about 201.8010245367.

The spelling of 8218075 in words is "eight million, two hundred eighteen thousand, seventy-five".