8533216 has 12 divisors (see below), whose sum is σ = 16799832. Its totient is φ = 4266592.

The previous prime is 8533211. The next prime is 8533237. The reversal of 8533216 is 6123358.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8533211) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 133300 + ... + 133363.

It is an arithmetic number, because the mean of its divisors is an integer number (1399986).

Almost surely, 2^8533216 is an apocalyptic number.

It is an amenable number.

8533216 is a deficient number, since it is larger than the sum of its proper divisors (8266616).

8533216 is a wasteful number, since it uses less digits than its factorization.

8533216 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 266673 (or 266665 counting only the distinct ones).

The product of its digits is 4320, while the sum is 28.

The square root of 8533216 is about 2921.1668901314. The cubic root of 8533216 is about 204.3482453669.

The spelling of 8533216 in words is "eight million, five hundred thirty-three thousand, two hundred sixteen".