8485543 has 8 divisors (see below), whose sum is σ = 9507600. Its totient is φ = 7505280.

The previous prime is 8485517. The next prime is 8485579. The reversal of 8485543 is 3455848.

It is a happy number.

8485543 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 8485543 - 2⁵ = 8485511 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (37).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8485583) 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, 10018 + ... + 10831.

It is an arithmetic number, because the mean of its divisors is an integer number (1188450).

Almost surely, 2^8485543 is an apocalyptic number.

8485543 is a deficient number, since it is larger than the sum of its proper divisors (1022057).

8485543 is a wasteful number, since it uses less digits than its factorization.

8485543 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20897.

The product of its digits is 76800, while the sum is 37.

The square root of 8485543 is about 2912.9955372434. The cubic root of 8485543 is about 203.9669865198.

The spelling of 8485543 in words is "eight million, four hundred eighty-five thousand, five hundred forty-three".