104842841 has 4 divisors (see below), whose sum is σ = 105300900. Its totient is φ = 104384784.

The previous prime is 104842831. The next prime is 104842877. The reversal of 104842841 is 148248401.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 148248401 = 7 ⋅21178343.

It can be written as a sum of positive squares in 2 ways, for example, as 99102025 + 5740816 = 9955^2 + 2396^2 .

It is a cyclic number.

It is not a de Polignac number, because 104842841 - 2¹⁰ = 104841817 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 104842798 and 104842807.

It is not an unprimeable number, because it can be changed into a prime (104842831) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 228686 + ... + 229143.

It is an arithmetic number, because the mean of its divisors is an integer number (26325225).

Almost surely, 2^104842841 is an apocalyptic number.

It is an amenable number.

104842841 is a deficient number, since it is larger than the sum of its proper divisors (458059).

104842841 is an equidigital number, since it uses as much as digits as its factorization.

104842841 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 458058.

The product of its (nonzero) digits is 8192, while the sum is 32.

The square root of 104842841 is about 10239.2793203428. The cubic root of 104842841 is about 471.5339065118.

The spelling of 104842841 in words is "one hundred four million, eight hundred forty-two thousand, eight hundred forty-one".