4728733 has 2 divisors, whose sum is σ = 4728734. Its totient is φ = 4728732.

The previous prime is 4728697. The next prime is 4728743. The reversal of 4728733 is 3378274.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3523129 + 1205604 = 1877^2 + 1098^2 .

It is a cyclic number.

It is not a de Polignac number, because 4728733 - 2⁹ = 4728221 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4728743) 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 as a sum of consecutive naturals, namely, 2364366 + 2364367.

It is an arithmetic number, because the mean of its divisors is an integer number (2364367).

Almost surely, 2^4728733 is an apocalyptic number.

It is an amenable number.

4728733 is a deficient number, since it is larger than the sum of its proper divisors (1).

4728733 is an equidigital number, since it uses as much as digits as its factorization.

4728733 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 28224, while the sum is 34.

The square root of 4728733 is about 2174.5650139741. The cubic root of 4728733 is about 167.8475208522.

The spelling of 4728733 in words is "four million, seven hundred twenty-eight thousand, seven hundred thirty-three".