84534529 has 8 divisors (see below), whose sum is σ = 88668288. Its totient is φ = 80498160.

The previous prime is 84534521. The next prime is 84534533. The reversal of 84534529 is 92543548.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 84534529 - 2³ = 84534521 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 84534491 and 84534500.

It is not an unprimeable number, because it can be changed into a prime (84534521) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22567 + ... + 26044.

It is an arithmetic number, because the mean of its divisors is an integer number (11083536).

Almost surely, 2^84534529 is an apocalyptic number.

It is an amenable number.

84534529 is a deficient number, since it is larger than the sum of its proper divisors (4133759).

84534529 is a wasteful number, since it uses less digits than its factorization.

84534529 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48695.

The product of its digits is 172800, while the sum is 40.

The square root of 84534529 is about 9194.2660936042. The cubic root of 84534529 is about 438.8789107763.

The spelling of 84534529 in words is "eighty-four million, five hundred thirty-four thousand, five hundred twenty-nine".