84530716 has 12 divisors (see below), whose sum is σ = 150436440. Its totient is φ = 41548880.

The previous prime is 84530713. The next prime is 84530717. The reversal of 84530716 is 61703548.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (84530713) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 178855 + ... + 179326.

It is an arithmetic number, because the mean of its divisors is an integer number (12536370).

Almost surely, 2^84530716 is an apocalyptic number.

It is an amenable number.

84530716 is a deficient number, since it is larger than the sum of its proper divisors (65905724).

84530716 is a wasteful number, since it uses less digits than its factorization.

84530716 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 358244 (or 358242 counting only the distinct ones).

The product of its (nonzero) digits is 20160, while the sum is 34.

The square root of 84530716 is about 9194.0587337693. The cubic root of 84530716 is about 438.8723120114.

The spelling of 84530716 in words is "eighty-four million, five hundred thirty thousand, seven hundred sixteen".