104239959 has 8 divisors (see below), whose sum is σ = 139105152. Its totient is φ = 69434040.

The previous prime is 104239957. The next prime is 104239963. The reversal of 104239959 is 959932401.

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

It is not a de Polignac number, because 104239959 - 2¹ = 104239957 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 104239959.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (104239951) 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, 10537 + ... + 17874.

It is an arithmetic number, because the mean of its divisors is an integer number (17388144).

Almost surely, 2^104239959 is an apocalyptic number.

104239959 is a deficient number, since it is larger than the sum of its proper divisors (34865193).

104239959 is a wasteful number, since it uses less digits than its factorization.

104239959 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29637.

The product of its (nonzero) digits is 87480, while the sum is 42.

The square root of 104239959 is about 10209.7972066050. The cubic root of 104239959 is about 470.6283417310.

The spelling of 104239959 in words is "one hundred four million, two hundred thirty-nine thousand, nine hundred fifty-nine".