1035244009 has 2 divisors, whose sum is σ = 1035244010. Its totient is φ = 1035244008.

The previous prime is 1035243991. The next prime is 1035244033. The reversal of 1035244009 is 9004425301.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 641102400 + 394141609 = 25320^2 + 19853^2 .

It is a cyclic number.

It is not a de Polignac number, because 1035244009 - 2²¹ = 1033146857 is a prime.

It is not a weakly prime, because it can be changed into another prime (1035244069) 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, 517622004 + 517622005.

It is an arithmetic number, because the mean of its divisors is an integer number (517622005).

Almost surely, 2^1035244009 is an apocalyptic number.

It is an amenable number.

1035244009 is a deficient number, since it is larger than the sum of its proper divisors (1).

1035244009 is an equidigital number, since it uses as much as digits as its factorization.

1035244009 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4320, while the sum is 28.

The square root of 1035244009 is about 32175.2079868957. The cubic root of 1035244009 is about 1011.6126278741.

The spelling of 1035244009 in words is "one billion, thirty-five million, two hundred forty-four thousand, nine".