104121413 has 8 divisors (see below), whose sum is σ = 120268800. Its totient is φ = 89087680.

The previous prime is 104121373. The next prime is 104121419. The reversal of 104121413 is 314121401.

It is a happy number.

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

It is not a de Polignac number, because 104121413 - 2²² = 99927109 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (17).

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 104121391 and 104121400.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (104121419) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 278213 + ... + 278586.

It is an arithmetic number, because the mean of its divisors is an integer number (15033600).

Almost surely, 2^104121413 is an apocalyptic number.

It is an amenable number.

104121413 is a deficient number, since it is larger than the sum of its proper divisors (16147387).

104121413 is a wasteful number, since it uses less digits than its factorization.

104121413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 556827.

The product of its (nonzero) digits is 96, while the sum is 17.

The square root of 104121413 is about 10203.9900529156. The cubic root of 104121413 is about 470.4498680419.

Adding to 104121413 its reverse (314121401), we get a palindrome (418242814).

The spelling of 104121413 in words is "one hundred four million, one hundred twenty-one thousand, four hundred thirteen".