4728255 has 32 divisors (see below), whose sum is σ = 8832000. Its totient is φ = 2159136.

The previous prime is 4728253. The next prime is 4728287. The reversal of 4728255 is 5528274.

4728255 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 4728255 - 2¹ = 4728253 is a prime.

It is a d-powerful number, because it can be written as 4² + 7⁴ + 2¹⁹ + 8⁴ + 2²² + 5² + 5⁵ .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4728253) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4686 + ... + 5604.

It is an arithmetic number, because the mean of its divisors is an integer number (276000).

Almost surely, 2^4728255 is an apocalyptic number.

4728255 is a deficient number, since it is larger than the sum of its proper divisors (4103745).

4728255 is an equidigital number, since it uses as much as digits as its factorization.

4728255 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 948 (or 934 counting only the distinct ones).

The product of its digits is 22400, while the sum is 33.

The square root of 4728255 is about 2174.4551041583. The cubic root of 4728255 is about 167.8418650865.

The spelling of 4728255 in words is "four million, seven hundred twenty-eight thousand, two hundred fifty-five".