8522514 has 144 divisors (see below), whose sum is σ = 25561536. Its totient is φ = 1995840.

The previous prime is 8522513. The next prime is 8522533. The reversal of 8522514 is 4152258.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (8522513) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 198177 + ... + 198219.

Almost surely, 2^8522514 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 8522514, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12780768).

8522514 is an abundant number, since it is smaller than the sum of its proper divisors (17039022).

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

8522514 is a wasteful number, since it uses less digits than its factorization.

8522514 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 93 (or 79 counting only the distinct ones).

The product of its digits is 3200, while the sum is 27.

The square root of 8522514 is about 2919.3345132067. The cubic root of 8522514 is about 204.2627813084.

The spelling of 8522514 in words is "eight million, five hundred twenty-two thousand, five hundred fourteen".