741220289 has 2 divisors, whose sum is σ = 741220290. Its totient is φ = 741220288.

The previous prime is 741220273. The next prime is 741220327. The reversal of 741220289 is 982022147.

741220289 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 615040000 + 126180289 = 24800^2 + 11233^2 .

It is an emirp because it is prime and its reverse (982022147) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 741220289 - 2⁴ = 741220273 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (741220189) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 370610144 + 370610145.

It is an arithmetic number, because the mean of its divisors is an integer number (370610145).

Almost surely, 2^741220289 is an apocalyptic number.

It is an amenable number.

741220289 is a deficient number, since it is larger than the sum of its proper divisors (1).

741220289 is an equidigital number, since it uses as much as digits as its factorization.

741220289 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 16128, while the sum is 35.

The square root of 741220289 is about 27225.3611362641. The cubic root of 741220289 is about 905.0010842147.

The spelling of 741220289 in words is "seven hundred forty-one million, two hundred twenty thousand, two hundred eighty-nine".