104855641 has 4 divisors (see below), whose sum is σ = 114387984. Its totient is φ = 95323300.

The previous prime is 104855593. The next prime is 104855651. The reversal of 104855641 is 146558401.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 104855641 - 2¹⁷ = 104724569 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 104855597 and 104855606.

It is not an unprimeable number, because it can be changed into a prime (104855651) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4766155 + ... + 4766176.

It is an arithmetic number, because the mean of its divisors is an integer number (28596996).

Almost surely, 2^104855641 is an apocalyptic number.

104855641 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

104855641 is a deficient number, since it is larger than the sum of its proper divisors (9532343).

104855641 is an equidigital number, since it uses as much as digits as its factorization.

104855641 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9532342.

The product of its (nonzero) digits is 19200, while the sum is 34.

The square root of 104855641 is about 10239.9043452564. The cubic root of 104855641 is about 471.5530951957.

The spelling of 104855641 in words is "one hundred four million, eight hundred fifty-five thousand, six hundred forty-one".