8213608 has 16 divisors (see below), whose sum is σ = 16585380. Its totient is φ = 3790848.

The previous prime is 8213603. The next prime is 8213627. The reversal of 8213608 is 8063128.

It can be written as a sum of positive squares in 2 ways, for example, as 7941124 + 272484 = 2818^2 + 522^2 .

It is not an unprimeable number, because it can be changed into a prime (8213603) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 39385 + ... + 39592.

Almost surely, 2^8213608 is an apocalyptic number.

It is an amenable number.

8213608 is an abundant number, since it is smaller than the sum of its proper divisors (8371772).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

8213608 is a wasteful number, since it uses less digits than its factorization.

8213608 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 78996 (or 78992 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 28.

The square root of 8213608 is about 2865.9392875635. The cubic root of 8213608 is about 201.7644543929.

The spelling of 8213608 in words is "eight million, two hundred thirteen thousand, six hundred eight".