8522116 has 6 divisors (see below), whose sum is σ = 14913710. Its totient is φ = 4261056.

The previous prime is 8522113. The next prime is 8522119. The reversal of 8522116 is 6112258.

It is an interprime number because it is at equal distance from previous prime (8522113) and next prime (8522119).

It can be written as a sum of positive squares in only one way, i.e., 6969600 + 1552516 = 2640^2 + 1246^2 .

It is a super-2 number, since 2×8522116² = 145252922234912, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (8522113) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1065261 + ... + 1065268.

Almost surely, 2^8522116 is an apocalyptic number.

It is an amenable number.

8522116 is a deficient number, since it is larger than the sum of its proper divisors (6391594).

8522116 is a wasteful number, since it uses less digits than its factorization.

8522116 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2130533 (or 2130531 counting only the distinct ones).

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

The square root of 8522116 is about 2919.2663461904. The cubic root of 8522116 is about 204.2596015795.

It can be divided in two parts, 85 and 22116, that added together give a square (22201 = 149²).

The spelling of 8522116 in words is "eight million, five hundred twenty-two thousand, one hundred sixteen".