104678287 has 8 divisors (see below), whose sum is σ = 119695136. Its totient is φ = 89677152.

The previous prime is 104678251. The next prime is 104678293. The reversal of 104678287 is 782876401.

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 104678287 - 2⁷ = 104678159 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 (104678237) 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, 20473 + ... + 25069.

It is an arithmetic number, because the mean of its divisors is an integer number (14961892).

Almost surely, 2^104678287 is an apocalyptic number.

104678287 is a deficient number, since it is larger than the sum of its proper divisors (15016849).

104678287 is an equidigital number, since it uses as much as digits as its factorization.

104678287 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7857.

The product of its (nonzero) digits is 150528, while the sum is 43.

The square root of 104678287 is about 10231.2407360984. The cubic root of 104678287 is about 471.2870817727.

The spelling of 104678287 in words is "one hundred four million, six hundred seventy-eight thousand, two hundred eighty-seven".