4728871 has 4 divisors (see below), whose sum is σ = 5404432. Its totient is φ = 4053312.

The previous prime is 4728799. The next prime is 4728883. The reversal of 4728871 is 1788274.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1788274 = 2 ⋅894137.

It is a cyclic number.

It is not a de Polignac number, because 4728871 - 2⁷ = 4728743 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 4728871.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4720871) 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, 337770 + ... + 337783.

It is an arithmetic number, because the mean of its divisors is an integer number (1351108).

Almost surely, 2^4728871 is an apocalyptic number.

4728871 is a deficient number, since it is larger than the sum of its proper divisors (675561).

4728871 is an equidigital number, since it uses as much as digits as its factorization.

4728871 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 675560.

The product of its digits is 25088, while the sum is 37.

The square root of 4728871 is about 2174.5967442264. The cubic root of 4728871 is about 167.8491536175.

The spelling of 4728871 in words is "four million, seven hundred twenty-eight thousand, eight hundred seventy-one".