1314305539 has 2 divisors, whose sum is σ = 1314305540. Its totient is φ = 1314305538.

The previous prime is 1314305533. The next prime is 1314305569. The reversal of 1314305539 is 9355034131.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1314305539 - 2¹¹ = 1314303491 is a prime.

It is not a weakly prime, because it can be changed into another prime (1314305533) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 657152769 + 657152770.

It is an arithmetic number, because the mean of its divisors is an integer number (657152770).

Almost surely, 2^1314305539 is an apocalyptic number.

1314305539 is a deficient number, since it is larger than the sum of its proper divisors (1).

1314305539 is an equidigital number, since it uses as much as digits as its factorization.

1314305539 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 24300, while the sum is 34.

The square root of 1314305539 is about 36253.3521070811. The cubic root of 1314305539 is about 1095.3816116034.

The spelling of 1314305539 in words is "one billion, three hundred fourteen million, three hundred five thousand, five hundred thirty-nine".