8216873 has 8 divisors (see below), whose sum is σ = 9885120. Its totient is φ = 6672240.

The previous prime is 8216863. The next prime is 8216893. The reversal of 8216873 is 3786128.

8216873 is digitally balanced in base 8, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 8216873 - 2⁶ = 8216809 is a prime.

8216873 is strictly pandigital in base 8.

It is not an unprimeable number, because it can be changed into a prime (8216833) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 30758 + ... + 31023.

It is an arithmetic number, because the mean of its divisors is an integer number (1235640).

Almost surely, 2^8216873 is an apocalyptic number.

It is an amenable number.

8216873 is a deficient number, since it is larger than the sum of its proper divisors (1668247).

8216873 is a wasteful number, since it uses less digits than its factorization.

8216873 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61807.

The product of its digits is 16128, while the sum is 35.

The square root of 8216873 is about 2866.5088522452. The cubic root of 8216873 is about 201.7911853851.

The spelling of 8216873 in words is "eight million, two hundred sixteen thousand, eight hundred seventy-three".