104021303 has 4 divisors (see below), whose sum is σ = 104053680. Its totient is φ = 103988928.

The previous prime is 104021279. The next prime is 104021311. The reversal of 104021303 is 303120401.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 104021303 - 2¹⁶ = 103955767 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (104021353) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10763 + ... + 17996.

It is an arithmetic number, because the mean of its divisors is an integer number (26013420).

Almost surely, 2^104021303 is an apocalyptic number.

104021303 is a deficient number, since it is larger than the sum of its proper divisors (32377).

104021303 is an equidigital number, since it uses as much as digits as its factorization.

104021303 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32376.

The product of its (nonzero) digits is 72, while the sum is 14.

The square root of 104021303 is about 10199.0834392116. The cubic root of 104021303 is about 470.2990446359.

Adding to 104021303 its reverse (303120401), we get a palindrome (407141704).

The spelling of 104021303 in words is "one hundred four million, twenty-one thousand, three hundred three".