104704121 has 8 divisors (see below), whose sum is σ = 106973064. Its totient is φ = 102453120.

The previous prime is 104704091. The next prime is 104704133. The reversal of 104704121 is 121407401.

It can be written as a sum of positive squares in 4 ways, for example, as 45414121 + 59290000 = 6739^2 + 7700^2 .

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-104704121 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 104704093 and 104704102.

It is not an unprimeable number, because it can be changed into a prime (104704321) 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, 7661 + ... + 16373.

It is an arithmetic number, because the mean of its divisors is an integer number (13371633).

Almost surely, 2^104704121 is an apocalyptic number.

It is an amenable number.

104704121 is a deficient number, since it is larger than the sum of its proper divisors (2268943).

104704121 is an equidigital number, since it uses as much as digits as its factorization.

104704121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8971.

The product of its (nonzero) digits is 224, while the sum is 20.

The square root of 104704121 is about 10232.5031639379. The cubic root of 104704121 is about 471.3258488987.

The spelling of 104704121 in words is "one hundred four million, seven hundred four thousand, one hundred twenty-one".