104738789 has 2 divisors, whose sum is σ = 104738790. Its totient is φ = 104738788.

The previous prime is 104738761. The next prime is 104738791. The reversal of 104738789 is 987837401.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 56325025 + 48413764 = 7505^2 + 6958^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-104738789 is a prime.

It is a Sophie Germain prime.

Together with 104738791, it forms a pair of twin primes.

It is a Chen prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (104738189) 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, 52369394 + 52369395.

It is an arithmetic number, because the mean of its divisors is an integer number (52369395).

Almost surely, 2^104738789 is an apocalyptic number.

It is an amenable number.

104738789 is a deficient number, since it is larger than the sum of its proper divisors (1).

104738789 is an equidigital number, since it uses as much as digits as its factorization.

104738789 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 338688, while the sum is 47.

The square root of 104738789 is about 10234.1970373840. The cubic root of 104738789 is about 471.3778625198.

The spelling of 104738789 in words is "one hundred four million, seven hundred thirty-eight thousand, seven hundred eighty-nine".