1004103439 has 2 divisors, whose sum is σ = 1004103440. Its totient is φ = 1004103438.

The previous prime is 1004103413. The next prime is 1004103461. The reversal of 1004103439 is 9343014001.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1004103439 - 2¹¹ = 1004101391 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1004103409) 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, 502051719 + 502051720.

It is an arithmetic number, because the mean of its divisors is an integer number (502051720).

Almost surely, 2^1004103439 is an apocalyptic number.

1004103439 is a deficient number, since it is larger than the sum of its proper divisors (1).

1004103439 is an equidigital number, since it uses as much as digits as its factorization.

1004103439 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1296, while the sum is 25.

The square root of 1004103439 is about 31687.5912464169. The cubic root of 1004103439 is about 1001.3659463411.

The spelling of 1004103439 in words is "one billion, four million, one hundred three thousand, four hundred thirty-nine".