1314737009 has 2 divisors, whose sum is σ = 1314737010. Its totient is φ = 1314737008.

The previous prime is 1314736993. The next prime is 1314737057. The reversal of 1314737009 is 9007374131.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1281640000 + 33097009 = 35800^2 + 5753^2 .

It is a cyclic number.

It is not a de Polignac number, because 1314737009 - 2⁴ = 1314736993 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 1314737009.

It is not a weakly prime, because it can be changed into another prime (1314730009) 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, 657368504 + 657368505.

It is an arithmetic number, because the mean of its divisors is an integer number (657368505).

Almost surely, 2^1314737009 is an apocalyptic number.

It is an amenable number.

1314737009 is a deficient number, since it is larger than the sum of its proper divisors (1).

1314737009 is an equidigital number, since it uses as much as digits as its factorization.

1314737009 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 15876, while the sum is 35.

The square root of 1314737009 is about 36259.3023788379. The cubic root of 1314737009 is about 1095.5014651637.

The spelling of 1314737009 in words is "one billion, three hundred fourteen million, seven hundred thirty-seven thousand, nine".