104819135 has 8 divisors (see below), whose sum is σ = 126085680. Its totient is φ = 83653504.

The previous prime is 104819131. The next prime is 104819147. The reversal of 104819135 is 531918401.

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 104819135 - 2² = 104819131 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (104819131) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22922 + ... + 27111.

It is an arithmetic number, because the mean of its divisors is an integer number (15760710).

Almost surely, 2^104819135 is an apocalyptic number.

104819135 is a deficient number, since it is larger than the sum of its proper divisors (21266545).

104819135 is an equidigital number, since it uses as much as digits as its factorization.

104819135 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50457.

The product of its (nonzero) digits is 4320, while the sum is 32.

The square root of 104819135 is about 10238.1216538973. The cubic root of 104819135 is about 471.4983643445.

The spelling of 104819135 in words is "one hundred four million, eight hundred nineteen thousand, one hundred thirty-five".