104135235 has 16 divisors (see below), whose sum is σ = 169349280. Its totient is φ = 54627840.

The previous prime is 104135233. The next prime is 104135243. The reversal of 104135235 is 532531401.

It is not a de Polignac number, because 104135235 - 2¹ = 104135233 is a prime.

It is not an unprimeable number, because it can be changed into a prime (104135233) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 55990 + ... + 57819.

It is an arithmetic number, because the mean of its divisors is an integer number (10584330).

Almost surely, 2^104135235 is an apocalyptic number.

104135235 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

104135235 is a deficient number, since it is larger than the sum of its proper divisors (65214045).

104135235 is a wasteful number, since it uses less digits than its factorization.

104135235 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 113878.

The product of its (nonzero) digits is 1800, while the sum is 24.

The square root of 104135235 is about 10204.6673145184. The cubic root of 104135235 is about 470.4706843504.

Adding to 104135235 its reverse (532531401), we get a palindrome (636666636).

The spelling of 104135235 in words is "one hundred four million, one hundred thirty-five thousand, two hundred thirty-five".