1413327779 has 2 divisors, whose sum is σ = 1413327780. Its totient is φ = 1413327778.

The previous prime is 1413327761. The next prime is 1413327791. The reversal of 1413327779 is 9777233141.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1413327779 is a prime.

It is not a weakly prime, because it can be changed into another prime (1413327719) 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, 706663889 + 706663890.

It is an arithmetic number, because the mean of its divisors is an integer number (706663890).

Almost surely, 2^1413327779 is an apocalyptic number.

1413327779 is a deficient number, since it is larger than the sum of its proper divisors (1).

1413327779 is an equidigital number, since it uses as much as digits as its factorization.

1413327779 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 222264, while the sum is 44.

The square root of 1413327779 is about 37594.2519409550. The cubic root of 1413327779 is about 1122.2276504550.

The spelling of 1413327779 in words is "one billion, four hundred thirteen million, three hundred twenty-seven thousand, seven hundred seventy-nine".