104121415 has 8 divisors (see below), whose sum is σ = 127303488. Its totient is φ = 81725280.

The previous prime is 104121373. The next prime is 104121419. The reversal of 104121415 is 514121401.

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

It is not a de Polignac number, because 104121415 - 2¹³ = 104113223 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 104121392 and 104121401.

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 polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 196191 + ... + 196720.

It is an arithmetic number, because the mean of its divisors is an integer number (15912936).

Almost surely, 2^104121415 is an apocalyptic number.

104121415 is a deficient number, since it is larger than the sum of its proper divisors (23182073).

104121415 is an equidigital number, since it uses as much as digits as its factorization.

104121415 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 392969.

The product of its (nonzero) digits is 160, while the sum is 19.

The square root of 104121415 is about 10203.9901509165. The cubic root of 104121415 is about 470.4498710541.

Adding to 104121415 its reverse (514121401), we get a palindrome (618242816).

The spelling of 104121415 in words is "one hundred four million, one hundred twenty-one thousand, four hundred fifteen".