100808841 has 8 divisors (see below), whose sum is σ = 153613504. Its totient is φ = 57605040.

The previous prime is 100808821. The next prime is 100808867. The reversal of 100808841 is 148808001.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 100808841 - 2⁷ = 100808713 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 100808799 and 100808808.

It is not an unprimeable number, because it can be changed into a prime (100808821) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2400190 + ... + 2400231.

It is an arithmetic number, because the mean of its divisors is an integer number (19201688).

Almost surely, 2^100808841 is an apocalyptic number.

It is an amenable number.

100808841 is a deficient number, since it is larger than the sum of its proper divisors (52804663).

100808841 is an equidigital number, since it uses as much as digits as its factorization.

100808841 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4800431.

The product of its (nonzero) digits is 2048, while the sum is 30.

The square root of 100808841 is about 10040.3606010940. The cubic root of 100808841 is about 465.4069601842.

The spelling of 100808841 in words is "one hundred million, eight hundred eight thousand, eight hundred forty-one".