1382804039 has 2 divisors, whose sum is σ = 1382804040. Its totient is φ = 1382804038.

The previous prime is 1382804009. The next prime is 1382804041. The reversal of 1382804039 is 9304082831.

It is a strong prime.

It is an emirp because it is prime and its reverse (9304082831) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1382804039 is a prime.

Together with 1382804041, it forms a pair of twin primes.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 1382803993 and 1382804011.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1382804009) 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, 691402019 + 691402020.

It is an arithmetic number, because the mean of its divisors is an integer number (691402020).

Almost surely, 2^1382804039 is an apocalyptic number.

1382804039 is a deficient number, since it is larger than the sum of its proper divisors (1).

1382804039 is an equidigital number, since it uses as much as digits as its factorization.

1382804039 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 41472, while the sum is 38.

The square root of 1382804039 is about 37186.0731860733. The cubic root of 1382804039 is about 1114.0898385990.

The spelling of 1382804039 in words is "one billion, three hundred eighty-two million, eight hundred four thousand, thirty-nine".