104356039 has 2 divisors, whose sum is σ = 104356040. Its totient is φ = 104356038.

The previous prime is 104356019. The next prime is 104356069. The reversal of 104356039 is 930653401.

It is a weak prime.

It is an emirp because it is prime and its reverse (930653401) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 104356039 - 2⁹ = 104355527 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 104356039.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (104356009) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 52178019 + 52178020.

It is an arithmetic number, because the mean of its divisors is an integer number (52178020).

Almost surely, 2^104356039 is an apocalyptic number.

104356039 is a deficient number, since it is larger than the sum of its proper divisors (1).

104356039 is an equidigital number, since it uses as much as digits as its factorization.

104356039 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 9720, while the sum is 31.

The square root of 104356039 is about 10215.4803607075. The cubic root of 104356039 is about 470.8029717302.

The spelling of 104356039 in words is "one hundred four million, three hundred fifty-six thousand, thirty-nine".