4728507 has 8 divisors (see below), whose sum is σ = 7205376. Its totient is φ = 2701992.

The previous prime is 4728497. The next prime is 4728527. The reversal of 4728507 is 7058274.

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

It is not a de Polignac number, because 4728507 - 2⁷ = 4728379 is a prime.

It is a super-3 number, since 3×4728507³ (a number of 21 digits) contains 333 as substring.

It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (4728527) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 112563 + ... + 112604.

It is an arithmetic number, because the mean of its divisors is an integer number (900672).

Almost surely, 2^4728507 is an apocalyptic number.

4728507 is a deficient number, since it is larger than the sum of its proper divisors (2476869).

4728507 is a wasteful number, since it uses less digits than its factorization.

4728507 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 225177.

The product of its (nonzero) digits is 15680, while the sum is 33.

The square root of 4728507 is about 2174.5130489376. The cubic root of 4728507 is about 167.8448468348.

The spelling of 4728507 in words is "four million, seven hundred twenty-eight thousand, five hundred seven".