104684865 has 8 divisors (see below), whose sum is σ = 167495808. Its totient is φ = 55831920.

The previous prime is 104684843. The next prime is 104684873. The reversal of 104684865 is 568486401.

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

It is not a de Polignac number, because 104684865 - 2⁸ = 104684609 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3489481 + ... + 3489510.

It is an arithmetic number, because the mean of its divisors is an integer number (20936976).

Almost surely, 2^104684865 is an apocalyptic number.

104684865 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

104684865 is a deficient number, since it is larger than the sum of its proper divisors (62810943).

104684865 is an equidigital number, since it uses as much as digits as its factorization.

104684865 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6978999.

The product of its (nonzero) digits is 184320, while the sum is 42.

The square root of 104684865 is about 10231.5621974359. The cubic root of 104684865 is about 471.2969534840.

The spelling of 104684865 in words is "one hundred four million, six hundred eighty-four thousand, eight hundred sixty-five".