104433439 has 4 divisors (see below), whose sum is σ = 113927400. Its totient is φ = 94939480.

The previous prime is 104433419. The next prime is 104433457. The reversal of 104433439 is 934334401.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 104433439 - 2⁷ = 104433311 is a prime.

It is a Duffinian number.

It is a zygodrome in base 2.

It is a self number, because there is not a number n which added to its sum of digits gives 104433439.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (104433419) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4746964 + ... + 4746985.

It is an arithmetic number, because the mean of its divisors is an integer number (28481850).

Almost surely, 2^104433439 is an apocalyptic number.

104433439 is a deficient number, since it is larger than the sum of its proper divisors (9493961).

104433439 is an equidigital number, since it uses as much as digits as its factorization.

104433439 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9493960.

The product of its (nonzero) digits is 15552, while the sum is 31.

The square root of 104433439 is about 10219.2680266250. The cubic root of 104433439 is about 470.9193398387.

The spelling of 104433439 in words is "one hundred four million, four hundred thirty-three thousand, four hundred thirty-nine".