8648522 has 4 divisors (see below), whose sum is σ = 12972786. Its totient is φ = 4324260.

The previous prime is 8648513. The next prime is 8648531. The reversal of 8648522 is 2258468.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (8648513) and next prime (8648531).

It can be written as a sum of positive squares in only one way, i.e., 8532241 + 116281 = 2921^2 + 341^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2162129 + ... + 2162132.

Almost surely, 2^8648522 is an apocalyptic number.

8648522 is a deficient number, since it is larger than the sum of its proper divisors (4324264).

8648522 is a wasteful number, since it uses less digits than its factorization.

8648522 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4324263.

The product of its digits is 30720, while the sum is 35.

The square root of 8648522 is about 2940.8369556982. The cubic root of 8648522 is about 205.2645563165.

The spelling of 8648522 in words is "eight million, six hundred forty-eight thousand, five hundred twenty-two".