104864685 has 16 divisors (see below), whose sum is σ = 168020160. Its totient is φ = 55848960.

The previous prime is 104864681. The next prime is 104864699. The reversal of 104864685 is 586468401.

It is not a de Polignac number, because 104864685 - 2² = 104864681 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (104864681) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6990 + ... + 16080.

It is an arithmetic number, because the mean of its divisors is an integer number (10501260).

Almost surely, 2^104864685 is an apocalyptic number.

104864685 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

104864685 is a deficient number, since it is larger than the sum of its proper divisors (63155475).

104864685 is an equidigital number, since it uses as much as digits as its factorization.

104864685 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9868.

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

The square root of 104864685 is about 10240.3459414221. The cubic root of 104864685 is about 471.5666522586.

The spelling of 104864685 in words is "one hundred four million, eight hundred sixty-four thousand, six hundred eighty-five".