1306830827 has 2 divisors, whose sum is σ = 1306830828. Its totient is φ = 1306830826.

The previous prime is 1306830797. The next prime is 1306830829. The reversal of 1306830827 is 7280386031.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1306830827 - 2⁸ = 1306830571 is a prime.

Together with 1306830829, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (1306830829) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 653415413 + 653415414.

It is an arithmetic number, because the mean of its divisors is an integer number (653415414).

Almost surely, 2^1306830827 is an apocalyptic number.

1306830827 is a deficient number, since it is larger than the sum of its proper divisors (1).

1306830827 is an equidigital number, since it uses as much as digits as its factorization.

1306830827 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 48384, while the sum is 38.

The square root of 1306830827 is about 36150.1151727073. The cubic root of 1306830827 is about 1093.3011128985.

The spelling of 1306830827 in words is "one billion, three hundred six million, eight hundred thirty thousand, eight hundred twenty-seven".