104709 has 16 divisors (see below), whose sum is σ = 161280. Its totient is φ = 59760.

The previous prime is 104707. The next prime is 104711. The reversal of 104709 is 907401.

It is an interprime number because it is at equal distance from previous prime (104707) and next prime (104711).

It is not a de Polignac number, because 104709 - 2¹ = 104707 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (104701) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 544 + ... + 710.

It is an arithmetic number, because the mean of its divisors is an integer number (10080).

2¹⁰⁴⁷⁰⁹ is an apocalyptic number.

104709 is a gapful number since it is divisible by the number (19) formed by its first and last digit.

It is an amenable number.

104709 is a deficient number, since it is larger than the sum of its proper divisors (56571).

104709 is a wasteful number, since it uses less digits than its factorization.

104709 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 200.

The product of its (nonzero) digits is 252, while the sum is 21.

The square root of 104709 is about 323.5877006315. The cubic root of 104709 is about 47.1333169728.

The spelling of 104709 in words is "one hundred four thousand, seven hundred nine".