8482729 has 4 divisors (see below), whose sum is σ = 8503300. Its totient is φ = 8462160.

The previous prime is 8482723. The next prime is 8482751. The reversal of 8482729 is 9272848.

8482729 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It can be written as a sum of positive squares in 2 ways, for example, as 1327104 + 7155625 = 1152^2 + 2675^2 .

It is a cyclic number.

It is not a de Polignac number, because 8482729 - 2⁷ = 8482601 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 8482691 and 8482700.

It is not an unprimeable number, because it can be changed into a prime (8482723) 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, 9654 + ... + 10495.

It is an arithmetic number, because the mean of its divisors is an integer number (2125825).

Almost surely, 2^8482729 is an apocalyptic number.

It is an amenable number.

8482729 is a deficient number, since it is larger than the sum of its proper divisors (20571).

8482729 is a wasteful number, since it uses less digits than its factorization.

8482729 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20570.

The product of its digits is 64512, while the sum is 40.

The square root of 8482729 is about 2912.5124892436. The cubic root of 8482729 is about 203.9444373222.

The spelling of 8482729 in words is "eight million, four hundred eighty-two thousand, seven hundred twenty-nine".