104685020 has 24 divisors (see below), whose sum is σ = 239824368. Its totient is φ = 38067200.

The previous prime is 104685011. The next prime is 104685023. The reversal of 104685020 is 20586401.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (104685023) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 237701 + ... + 238140.

It is an arithmetic number, because the mean of its divisors is an integer number (9992682).

Almost surely, 2^104685020 is an apocalyptic number.

104685020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

104685020 is an abundant number, since it is smaller than the sum of its proper divisors (135139348).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

104685020 is a wasteful number, since it uses less digits than its factorization.

104685020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 475861 (or 475859 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 26.

The square root of 104685020 is about 10231.5697720340. The cubic root of 104685020 is about 471.2971860900.

The spelling of 104685020 in words is "one hundred four million, six hundred eighty-five thousand, twenty".