104882779 has 2 divisors, whose sum is σ = 104882780. Its totient is φ = 104882778.

The previous prime is 104882773. The next prime is 104882801. The reversal of 104882779 is 977288401.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 104882779 - 2⁵ = 104882747 is a prime.

It is a super-2 number, since 2×104882779² = 22000794661525682, which contains 22 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (104882773) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 52441389 + 52441390.

It is an arithmetic number, because the mean of its divisors is an integer number (52441390).

Almost surely, 2^104882779 is an apocalyptic number.

104882779 is a deficient number, since it is larger than the sum of its proper divisors (1).

104882779 is an equidigital number, since it uses as much as digits as its factorization.

104882779 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 225792, while the sum is 46.

The square root of 104882779 is about 10241.2293695630. The cubic root of 104882779 is about 471.5937730391.

The spelling of 104882779 in words is "one hundred four million, eight hundred eighty-two thousand, seven hundred seventy-nine".