104403311 has 4 divisors (see below), whose sum is σ = 104530992. Its totient is φ = 104275632.

The previous prime is 104403281. The next prime is 104403337. The reversal of 104403311 is 113304401.

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 104403311 - 2¹⁴ = 104386927 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 104403311.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (104423311) 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, 62606 + ... + 64251.

It is an arithmetic number, because the mean of its divisors is an integer number (26132748).

Almost surely, 2^104403311 is an apocalyptic number.

104403311 is a deficient number, since it is larger than the sum of its proper divisors (127681).

104403311 is an equidigital number, since it uses as much as digits as its factorization.

104403311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 127680.

The product of its (nonzero) digits is 144, while the sum is 17.

The square root of 104403311 is about 10217.7938421168. The cubic root of 104403311 is about 470.8740503140.

Adding to 104403311 its reverse (113304401), we get a palindrome (217707712).

The spelling of 104403311 in words is "one hundred four million, four hundred three thousand, three hundred eleven".