104286909 has 8 divisors (see below), whose sum is σ = 140280192. Its totient is φ = 68909120.

The previous prime is 104286901. The next prime is 104286913. The reversal of 104286909 is 909682401.

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

It is a cyclic number.

It is not a de Polignac number, because 104286909 - 2³ = 104286901 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (104286901) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 153477 + ... + 154154.

It is an arithmetic number, because the mean of its divisors is an integer number (17535024).

Almost surely, 2^104286909 is an apocalyptic number.

It is an amenable number.

104286909 is a deficient number, since it is larger than the sum of its proper divisors (35993283).

104286909 is a wasteful number, since it uses less digits than its factorization.

104286909 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 307747.

The product of its (nonzero) digits is 31104, while the sum is 39.

The square root of 104286909 is about 10212.0962098876. The cubic root of 104286909 is about 470.6989886125.

The spelling of 104286909 in words is "one hundred four million, two hundred eighty-six thousand, nine hundred nine".