104783617 has 2 divisors, whose sum is σ = 104783618. Its totient is φ = 104783616.

The previous prime is 104783611. The next prime is 104783683. The reversal of 104783617 is 716387401.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 104775696 + 7921 = 10236^2 + 89^2 .

It is a cyclic number.

It is not a de Polignac number, because 104783617 - 2⁷ = 104783489 is a prime.

It is a nialpdrome in base 14.

It is not a weakly prime, because it can be changed into another prime (104783611) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 52391808 + 52391809.

It is an arithmetic number, because the mean of its divisors is an integer number (52391809).

Almost surely, 2^104783617 is an apocalyptic number.

It is an amenable number.

104783617 is a deficient number, since it is larger than the sum of its proper divisors (1).

104783617 is an equidigital number, since it uses as much as digits as its factorization.

104783617 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 28224, while the sum is 37.

The square root of 104783617 is about 10236.3869114058. The cubic root of 104783617 is about 471.4451025337.

The spelling of 104783617 in words is "one hundred four million, seven hundred eighty-three thousand, six hundred seventeen".