4728133 has 8 divisors (see below), whose sum is σ = 4957056. Its totient is φ = 4501200.

The previous prime is 4728127. The next prime is 4728149. The reversal of 4728133 is 3318274.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4728133 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4728173) 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, 6823 + ... + 7483.

It is an arithmetic number, because the mean of its divisors is an integer number (619632).

Almost surely, 2^4728133 is an apocalyptic number.

It is an amenable number.

4728133 is a deficient number, since it is larger than the sum of its proper divisors (228923).

4728133 is a wasteful number, since it uses less digits than its factorization.

4728133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 995.

The product of its digits is 4032, while the sum is 28.

The square root of 4728133 is about 2174.4270509723. The cubic root of 4728133 is about 167.8404215036.

The spelling of 4728133 in words is "four million, seven hundred twenty-eight thousand, one hundred thirty-three".