8373216 has 24 divisors (see below), whose sum is σ = 21979944. Its totient is φ = 2791040.

The previous prime is 8373181. The next prime is 8373217. The reversal of 8373216 is 6123738.

8373216 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (24).

It is a super-2 number, since 2×8373216² = 140221492365312, which contains 22 as substring.

It is a zygodrome in base 2.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8373217) 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, 43515 + ... + 43706.

It is an arithmetic number, because the mean of its divisors is an integer number (915831).

Almost surely, 2^8373216 is an apocalyptic number.

It is an amenable number.

8373216 is an abundant number, since it is smaller than the sum of its proper divisors (13606728).

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

8373216 is a wasteful number, since it uses less digits than its factorization.

8373216 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 87234 (or 87226 counting only the distinct ones).

The product of its digits is 6048, while the sum is 30.

The square root of 8373216 is about 2893.6509810273. The cubic root of 8373216 is about 203.0629844922.

The spelling of 8373216 in words is "eight million, three hundred seventy-three thousand, two hundred sixteen".