104066239 has 8 divisors (see below), whose sum is σ = 108081360. Its totient is φ = 100079616.

The previous prime is 104066233. The next prime is 104066251. The reversal of 104066239 is 932660401.

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 104066239 - 2⁷ = 104066111 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 104066239.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (104066233) 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, 472 + ... + 14434.

It is an arithmetic number, because the mean of its divisors is an integer number (13510170).

Almost surely, 2^104066239 is an apocalyptic number.

104066239 is a deficient number, since it is larger than the sum of its proper divisors (4015121).

104066239 is a wasteful number, since it uses less digits than its factorization.

104066239 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14249.

The product of its (nonzero) digits is 7776, while the sum is 31.

The square root of 104066239 is about 10201.2861444036. The cubic root of 104066239 is about 470.3667561362.

The spelling of 104066239 in words is "one hundred four million, sixty-six thousand, two hundred thirty-nine".