104873779 has 4 divisors (see below), whose sum is σ = 107105184. Its totient is φ = 102642376.

The previous prime is 104873729. The next prime is 104873809. The reversal of 104873779 is 977378401.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 977378401 = 307 ⋅3183643.

It is a cyclic number.

It is not a de Polignac number, because 104873779 - 2¹¹ = 104871731 is a prime.

It is a super-3 number, since 3×104873779³ (a number of 25 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (104873729) 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 in 3 ways as a sum of consecutive naturals, for example, 1115632 + ... + 1115725.

It is an arithmetic number, because the mean of its divisors is an integer number (26776296).

Almost surely, 2^104873779 is an apocalyptic number.

104873779 is a deficient number, since it is larger than the sum of its proper divisors (2231405).

104873779 is an equidigital number, since it uses as much as digits as its factorization.

104873779 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2231404.

The product of its (nonzero) digits is 296352, while the sum is 46.

The square root of 104873779 is about 10240.7899597638. The cubic root of 104873779 is about 471.5802834863.

The spelling of 104873779 in words is "one hundred four million, eight hundred seventy-three thousand, seven hundred seventy-nine".