104039709 has 8 divisors (see below), whose sum is σ = 140993952. Its totient is φ = 68222640.

The previous prime is 104039707. The next prime is 104039713. The reversal of 104039709 is 907930401.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 104039709 - 2¹ = 104039707 is a prime.

It is a super-2 number, since 2×104039709² = 21648522097609362, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 104039709.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (104039707) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 284079 + ... + 284444.

It is an arithmetic number, because the mean of its divisors is an integer number (17624244).

Almost surely, 2^104039709 is an apocalyptic number.

It is an amenable number.

104039709 is a deficient number, since it is larger than the sum of its proper divisors (36954243).

104039709 is an equidigital number, since it uses as much as digits as its factorization.

104039709 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 568587.

The product of its (nonzero) digits is 6804, while the sum is 33.

The square root of 104039709 is about 10199.9857352841. The cubic root of 104039709 is about 470.3267819469.

The spelling of 104039709 in words is "one hundred four million, thirty-nine thousand, seven hundred nine".