728026333 has 2 divisors, whose sum is σ = 728026334. Its totient is φ = 728026332.

The previous prime is 728026279. The next prime is 728026361. The reversal of 728026333 is 333620827.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 652649209 + 75377124 = 25547^2 + 8682^2 .

It is an emirp because it is prime and its reverse (333620827) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 728026333 - 2¹³ = 728018141 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (728026133) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 364013166 + 364013167.

It is an arithmetic number, because the mean of its divisors is an integer number (364013167).

Almost surely, 2^728026333 is an apocalyptic number.

It is an amenable number.

728026333 is a deficient number, since it is larger than the sum of its proper divisors (1).

728026333 is an equidigital number, since it uses as much as digits as its factorization.

728026333 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 36288, while the sum is 34.

The square root of 728026333 is about 26981.9631050078. The cubic root of 728026333 is about 899.5991354712.

The spelling of 728026333 in words is "seven hundred twenty-eight million, twenty-six thousand, three hundred thirty-three".