104791847 has 4 divisors (see below), whose sum is σ = 106568040. Its totient is φ = 103015656.

The previous prime is 104791829. The next prime is 104791867. The reversal of 104791847 is 748197401.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 748197401 = 7 ⋅106885343.

It is a cyclic number.

It is not a de Polignac number, because 104791847 - 2²² = 100597543 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (104791867) 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 3 ways as a sum of consecutive naturals, for example, 888008 + ... + 888125.

It is an arithmetic number, because the mean of its divisors is an integer number (26642010).

Almost surely, 2^104791847 is an apocalyptic number.

104791847 is a deficient number, since it is larger than the sum of its proper divisors (1776193).

104791847 is an equidigital number, since it uses as much as digits as its factorization.

104791847 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1776192.

The product of its (nonzero) digits is 56448, while the sum is 41.

The square root of 104791847 is about 10236.7889008224. The cubic root of 104791847 is about 471.4574450854.

The spelling of 104791847 in words is "one hundred four million, seven hundred ninety-one thousand, eight hundred forty-seven".