104106239 has 4 divisors (see below), whose sum is σ = 104318760. Its totient is φ = 103893720.

The previous prime is 104106217. The next prime is 104106241. The reversal of 104106239 is 932601401.

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 104106239 - 2⁸ = 104105983 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (104106439) 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, 105524 + ... + 106505.

It is an arithmetic number, because the mean of its divisors is an integer number (26079690).

Almost surely, 2^104106239 is an apocalyptic number.

104106239 is a deficient number, since it is larger than the sum of its proper divisors (212521).

104106239 is an equidigital number, since it uses as much as digits as its factorization.

104106239 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 212520.

The product of its (nonzero) digits is 1296, while the sum is 26.

The square root of 104106239 is about 10203.2464931511. The cubic root of 104106239 is about 470.4270134632.

The spelling of 104106239 in words is "one hundred four million, one hundred six thousand, two hundred thirty-nine".