104000355 has 24 divisors (see below), whose sum is σ = 186946032. Its totient is φ = 55466208.

The previous prime is 104000353. The next prime is 104000371. The reversal of 104000355 is 553000401.

It is not a de Polignac number, because 104000355 - 2¹ = 104000353 is a prime.

It is not an unprimeable number, because it can be changed into a prime (104000353) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 41584 + ... + 44013.

It is an arithmetic number, because the mean of its divisors is an integer number (7789418).

Almost surely, 2^104000355 is an apocalyptic number.

104000355 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

104000355 is a deficient number, since it is larger than the sum of its proper divisors (82945677).

104000355 is an frugal number, since it uses more digits than its factorization.

104000355 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 85617 (or 85605 counting only the distinct ones).

The product of its (nonzero) digits is 300, while the sum is 18.

The square root of 104000355 is about 10198.0564324777. The cubic root of 104000355 is about 470.2674726229.

Adding to 104000355 its reverse (553000401), we get a palindrome (657000756).

The spelling of 104000355 in words is "one hundred four million, three hundred fifty-five", and thus it is an aban number.