104478863 has 8 divisors (see below), whose sum is σ = 107623296. Its totient is φ = 101367000.

The previous prime is 104478839. The next prime is 104478893. The reversal of 104478863 is 368874401.

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 104478863 - 2⁶ = 104478799 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 104478863.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (104478893) 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, 1553 + ... + 14538.

It is an arithmetic number, because the mean of its divisors is an integer number (13452912).

Almost surely, 2^104478863 is an apocalyptic number.

104478863 is a deficient number, since it is larger than the sum of its proper divisors (3144433).

104478863 is a wasteful number, since it uses less digits than its factorization.

104478863 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16285.

The product of its (nonzero) digits is 129024, while the sum is 41.

The square root of 104478863 is about 10221.4902533828. The cubic root of 104478863 is about 470.9876064132.

The spelling of 104478863 in words is "one hundred four million, four hundred seventy-eight thousand, eight hundred sixty-three".