104627779 has 2 divisors, whose sum is σ = 104627780. Its totient is φ = 104627778.

The previous prime is 104627773. The next prime is 104627791. The reversal of 104627779 is 977726401.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 104627779 - 2¹⁵ = 104595011 is a prime.

It is not a weakly prime, because it can be changed into another prime (104627773) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 52313889 + 52313890.

It is an arithmetic number, because the mean of its divisors is an integer number (52313890).

Almost surely, 2^104627779 is an apocalyptic number.

104627779 is a deficient number, since it is larger than the sum of its proper divisors (1).

104627779 is an equidigital number, since it uses as much as digits as its factorization.

104627779 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 148176, while the sum is 43.

The square root of 104627779 is about 10228.7721159482. The cubic root of 104627779 is about 471.2112698155.

The spelling of 104627779 in words is "one hundred four million, six hundred twenty-seven thousand, seven hundred seventy-nine".