1314730009 has 2 divisors, whose sum is σ = 1314730010. Its totient is φ = 1314730008.

The previous prime is 1314729943. The next prime is 1314730069. The reversal of 1314730009 is 9000374131.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 840710025 + 474019984 = 28995^2 + 21772^2 .

It is a cyclic number.

It is not a de Polignac number, because 1314730009 - 2²¹ = 1312632857 is a prime.

It is a super-3 number, since 3×1314730009³ (a number of 28 digits) contains 333 as substring.

It is not a weakly prime, because it can be changed into another prime (1314730069) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 657365004 + 657365005.

It is an arithmetic number, because the mean of its divisors is an integer number (657365005).

Almost surely, 2^1314730009 is an apocalyptic number.

It is an amenable number.

1314730009 is a deficient number, since it is larger than the sum of its proper divisors (1).

1314730009 is an equidigital number, since it uses as much as digits as its factorization.

1314730009 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2268, while the sum is 28.

The square root of 1314730009 is about 36259.2058517558. The cubic root of 1314730009 is about 1095.4995209159.

The spelling of 1314730009 in words is "one billion, three hundred fourteen million, seven hundred thirty thousand, nine".