104321355 has 24 divisors (see below), whose sum is σ = 172496016. Its totient is φ = 53835840.

The previous prime is 104321351. The next prime is 104321369. The reversal of 104321355 is 553123401.

It is not a de Polignac number, because 104321355 - 2² = 104321351 is a prime.

It is not an unprimeable number, because it can be changed into a prime (104321351) 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, 10797 + ... + 18033.

It is an arithmetic number, because the mean of its divisors is an integer number (7187334).

Almost surely, 2^104321355 is an apocalyptic number.

104321355 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

104321355 is a deficient number, since it is larger than the sum of its proper divisors (68174661).

104321355 is an equidigital number, since it uses as much as digits as its factorization.

104321355 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7307 (or 7276 counting only the distinct ones).

The product of its (nonzero) digits is 1800, while the sum is 24.

The square root of 104321355 is about 10213.7825999969. The cubic root of 104321355 is about 470.7508069175.

Adding to 104321355 its reverse (553123401), we get a palindrome (657444756).

The spelling of 104321355 in words is "one hundred four million, three hundred twenty-one thousand, three hundred fifty-five".