8116522 has 4 divisors (see below), whose sum is σ = 12174786. Its totient is φ = 4058260.

The previous prime is 8116519. The next prime is 8116523. The reversal of 8116522 is 2256118.

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

It can be written as a sum of positive squares in only one way, i.e., 4800481 + 3316041 = 2191^2 + 1821^2 .

It is not an unprimeable number, because it can be changed into a prime (8116523) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2029129 + ... + 2029132.

Almost surely, 2^8116522 is an apocalyptic number.

8116522 is a deficient number, since it is larger than the sum of its proper divisors (4058264).

8116522 is a wasteful number, since it uses less digits than its factorization.

8116522 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4058263.

The product of its digits is 960, while the sum is 25.

The square root of 8116522 is about 2848.9510350303. The cubic root of 8116522 is about 200.9663400811.

The spelling of 8116522 in words is "eight million, one hundred sixteen thousand, five hundred twenty-two".