104775147 has 8 divisors (see below), whose sum is σ = 155222480. Its totient is φ = 69850080.

The previous prime is 104775119. The next prime is 104775163. The reversal of 104775147 is 741577401.

It is not a de Polignac number, because 104775147 - 2¹⁰ = 104774123 is a prime.

It is a Duffinian number.

It is a nialpdrome in base 14.

It is not an unprimeable number, because it can be changed into a prime (104775107) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1940254 + ... + 1940307.

It is an arithmetic number, because the mean of its divisors is an integer number (19402810).

Almost surely, 2^104775147 is an apocalyptic number.

104775147 is a deficient number, since it is larger than the sum of its proper divisors (50447333).

104775147 is an equidigital number, since it uses as much as digits as its factorization.

104775147 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3880570 (or 3880564 counting only the distinct ones).

The product of its (nonzero) digits is 27440, while the sum is 36.

The square root of 104775147 is about 10235.9731828488. The cubic root of 104775147 is about 471.4323993786.

The spelling of 104775147 in words is "one hundred four million, seven hundred seventy-five thousand, one hundred forty-seven".