104259919 has 8 divisors (see below), whose sum is σ = 106689600. Its totient is φ = 101853600.

The previous prime is 104259889. The next prime is 104259923. The reversal of 104259919 is 919952401.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-104259919 is a prime.

It is a super-2 number, since 2×104259919² = 21740261419773122, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (104259949) 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, 3354 + ... + 14824.

It is an arithmetic number, because the mean of its divisors is an integer number (13336200).

Almost surely, 2^104259919 is an apocalyptic number.

104259919 is a deficient number, since it is larger than the sum of its proper divisors (2429681).

104259919 is a wasteful number, since it uses less digits than its factorization.

104259919 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11681.

The product of its (nonzero) digits is 29160, while the sum is 40.

The square root of 104259919 is about 10210.7746522974. The cubic root of 104259919 is about 470.6583786518.

The spelling of 104259919 in words is "one hundred four million, two hundred fifty-nine thousand, nine hundred nineteen".