84530116 has 18 divisors (see below), whose sum is σ = 162599150. Its totient is φ = 38422560.

The previous prime is 84530093. The next prime is 84530141. The reversal of 84530116 is 61103548.

It can be written as a sum of positive squares in only one way, i.e., 55950400 + 28579716 = 7480^2 + 5346^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 86841 + ... + 87808.

Almost surely, 2^84530116 is an apocalyptic number.

It is an amenable number.

84530116 is a deficient number, since it is larger than the sum of its proper divisors (78069034).

84530116 is a wasteful number, since it uses less digits than its factorization.

84530116 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 174675 (or 174662 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 28.

The square root of 84530116 is about 9194.0261039438. The cubic root of 84530116 is about 438.8712736353.

The spelling of 84530116 in words is "eighty-four million, five hundred thirty thousand, one hundred sixteen".