4728543 has 8 divisors (see below), whose sum is σ = 6330288. Its totient is φ = 3139584.

The previous prime is 4728539. The next prime is 4728551. The reversal of 4728543 is 3458274.

4728543 is digitally balanced in base 4, 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 not a de Polignac number, because 4728543 - 2² = 4728539 is a prime.

It is a d-powerful number, because it can be written as 4⁴ + 7⁴ + 2⁷ + 8 + 5 + 4¹¹ + 3¹² .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4728553) 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, 2296 + ... + 3837.

It is an arithmetic number, because the mean of its divisors is an integer number (791286).

Almost surely, 2^4728543 is an apocalyptic number.

4728543 is a deficient number, since it is larger than the sum of its proper divisors (1601745).

4728543 is a wasteful number, since it uses less digits than its factorization.

4728543 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6393.

The product of its digits is 26880, while the sum is 33.

The square root of 4728543 is about 2174.5213266372. The cubic root of 4728543 is about 167.8452727901.

The spelling of 4728543 in words is "four million, seven hundred twenty-eight thousand, five hundred forty-three".