8546213 has 8 divisors (see below), whose sum is σ = 9521400. Its totient is φ = 7616448.

The previous prime is 8546201. The next prime is 8546227. The reversal of 8546213 is 3126458.

8546213 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 2079364 + 6466849 = 1442^2 + 2543^2 .

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 8546213 - 2¹⁶ = 8480677 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (29).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8546243) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10958 + ... + 11711.

It is an arithmetic number, because the mean of its divisors is an integer number (1190175).

Almost surely, 2^8546213 is an apocalyptic number.

It is an amenable number.

8546213 is a deficient number, since it is larger than the sum of its proper divisors (975187).

8546213 is a wasteful number, since it uses less digits than its factorization.

8546213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22711.

The product of its digits is 5760, while the sum is 29.

The square root of 8546213 is about 2923.3906683849. The cubic root of 8546213 is about 204.4519408111.

The spelling of 8546213 in words is "eight million, five hundred forty-six thousand, two hundred thirteen".