1074527009 has 2 divisors, whose sum is σ = 1074527010. Its totient is φ = 1074527008.

The previous prime is 1074526987. The next prime is 1074527011. The reversal of 1074527009 is 9007254701.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 630160609 + 444366400 = 25103^2 + 21080^2 .

It is a cyclic number.

It is not a de Polignac number, because 1074527009 - 2¹² = 1074522913 is a prime.

Together with 1074527011, it forms a pair of twin primes.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1074527009.

It is not a weakly prime, because it can be changed into another prime (1074529009) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 537263504 + 537263505.

It is an arithmetic number, because the mean of its divisors is an integer number (537263505).

Almost surely, 2^1074527009 is an apocalyptic number.

It is an amenable number.

1074527009 is a deficient number, since it is larger than the sum of its proper divisors (1).

1074527009 is an equidigital number, since it uses as much as digits as its factorization.

1074527009 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 17640, while the sum is 35.

The square root of 1074527009 is about 32779.9787827875. The cubic root of 1074527009 is about 1024.2495427723.

The spelling of 1074527009 in words is "one billion, seventy-four million, five hundred twenty-seven thousand, nine".