104433121 has 8 divisors (see below), whose sum is σ = 112599144. Its totient is φ = 96286080.

The previous prime is 104433113. The next prime is 104433137. The reversal of 104433121 is 121334401.

It can be written as a sum of positive squares in 4 ways, for example, as 21986721 + 82446400 = 4689^2 + 9080^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 104433121 - 2³ = 104433113 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (104433151) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7965 + ... + 16501.

It is an arithmetic number, because the mean of its divisors is an integer number (14074893).

Almost surely, 2^104433121 is an apocalyptic number.

It is an amenable number.

104433121 is a deficient number, since it is larger than the sum of its proper divisors (8166023).

104433121 is an equidigital number, since it uses as much as digits as its factorization.

104433121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9491.

The product of its (nonzero) digits is 288, while the sum is 19.

The square root of 104433121 is about 10219.2524677689. The cubic root of 104433121 is about 470.9188618548.

Adding to 104433121 its reverse (121334401), we get a palindrome (225767522).

The spelling of 104433121 in words is "one hundred four million, four hundred thirty-three thousand, one hundred twenty-one".