104641135 has 8 divisors (see below), whose sum is σ = 129899520. Its totient is φ = 80826144.

The previous prime is 104641123. The next prime is 104641139. The reversal of 104641135 is 531146401.

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 104641135 - 2¹⁹ = 104116847 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (104641139) 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, 360687 + ... + 360976.

It is an arithmetic number, because the mean of its divisors is an integer number (16237440).

Almost surely, 2^104641135 is an apocalyptic number.

104641135 is a deficient number, since it is larger than the sum of its proper divisors (25258385).

104641135 is an equidigital number, since it uses as much as digits as its factorization.

104641135 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 721697.

The product of its (nonzero) digits is 1440, while the sum is 25.

The square root of 104641135 is about 10229.4249594002. The cubic root of 104641135 is about 471.2313193982.

Adding to 104641135 its reverse (531146401), we get a palindrome (635787536).

The spelling of 104641135 in words is "one hundred four million, six hundred forty-one thousand, one hundred thirty-five".