30741089 has 2 divisors, whose sum is σ = 30741090. Its totient is φ = 30741088.

The previous prime is 30741079. The next prime is 30741157. The reversal of 30741089 is 98014703.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 29757025 + 984064 = 5455^2 + 992^2 .

It is an emirp because it is prime and its reverse (98014703) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 30741089 - 2⁸ = 30740833 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (30741079) 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, 15370544 + 15370545.

It is an arithmetic number, because the mean of its divisors is an integer number (15370545).

Almost surely, 2^30741089 is an apocalyptic number.

It is an amenable number.

30741089 is a deficient number, since it is larger than the sum of its proper divisors (1).

30741089 is an equidigital number, since it uses as much as digits as its factorization.

30741089 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6048, while the sum is 32.

The square root of 30741089 is about 5544.4647171751. The cubic root of 30741089 is about 313.2610621255.

The spelling of 30741089 in words is "thirty million, seven hundred forty-one thousand, eighty-nine".