8522349 has 8 divisors (see below), whose sum is σ = 12396192. Its totient is φ = 5165040.

The previous prime is 8522341. The next prime is 8522363. The reversal of 8522349 is 9432258.

It is a happy number.

8522349 is digitally balanced in base 3, 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 not a de Polignac number, because 8522349 - 2³ = 8522341 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (33), and also a Moran number because the ratio is a prime number: 258253 = 8522349 / (8 + 5 + 2 + 2 + 3 + 4 + 9).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8522341) 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, 129094 + ... + 129159.

It is an arithmetic number, because the mean of its divisors is an integer number (1549524).

Almost surely, 2^8522349 is an apocalyptic number.

It is an amenable number.

8522349 is a deficient number, since it is larger than the sum of its proper divisors (3873843).

8522349 is a wasteful number, since it uses less digits than its factorization.

8522349 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 258267.

The product of its digits is 17280, while the sum is 33.

The square root of 8522349 is about 2919.3062532047. The cubic root of 8522349 is about 204.2614630911.

Subtracting 8522349 from its reverse (9432258), we obtain a palindrome (909909).

The spelling of 8522349 in words is "eight million, five hundred twenty-two thousand, three hundred forty-nine".