728289322283 has 2 divisors, whose sum is σ = 728289322284. Its totient is φ = 728289322282.

The previous prime is 728289322217. The next prime is 728289322339. The reversal of 728289322283 is 382223982827.

It is an a-pointer prime, because the next prime (728289322339) can be obtained adding 728289322283 to its sum of digits (56).

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 728289322283 - 2¹² = 728289318187 is a prime.

It is not a weakly prime, because it can be changed into another prime (728289322583) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 364144661141 + 364144661142.

It is an arithmetic number, because the mean of its divisors is an integer number (364144661142).

Almost surely, 2^728289322283 is an apocalyptic number.

728289322283 is a deficient number, since it is larger than the sum of its proper divisors (1).

728289322283 is an equidigital number, since it uses as much as digits as its factorization.

728289322283 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 9289728, while the sum is 56.

The spelling of 728289322283 in words is "seven hundred twenty-eight billion, two hundred eighty-nine million, three hundred twenty-two thousand, two hundred eighty-three".