104435 has 4 divisors (see below), whose sum is σ = 125328. Its totient is φ = 83544.

The previous prime is 104417. The next prime is 104459. The reversal of 104435 is 534401.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 534401 = 7 ⋅76343.

It is a cyclic number.

It is not a de Polignac number, because 104435 - 2⁸ = 104179 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10439 + ... + 10448.

It is an arithmetic number, because the mean of its divisors is an integer number (31332).

2¹⁰⁴⁴³⁵ is an apocalyptic number.

104435 is a deficient number, since it is larger than the sum of its proper divisors (20893).

104435 is an equidigital number, since it uses as much as digits as its factorization.

104435 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20892.

The product of its (nonzero) digits is 240, while the sum is 17.

The square root of 104435 is about 323.1640450298. The cubic root of 104435 is about 47.0921686154.

Adding to 104435 its reverse (534401), we get a palindrome (638836).

The spelling of 104435 in words is "one hundred four thousand, four hundred thirty-five".