104053503 has 4 divisors (see below), whose sum is σ = 138738008. Its totient is φ = 69369000.

The previous prime is 104053493. The next prime is 104053517. The reversal of 104053503 is 305350401.

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

It is not a de Polignac number, because 104053503 - 2⁴ = 104053487 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 104053503.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (104053003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17342248 + ... + 17342253.

It is an arithmetic number, because the mean of its divisors is an integer number (34684502).

Almost surely, 2^104053503 is an apocalyptic number.

104053503 is a deficient number, since it is larger than the sum of its proper divisors (34684505).

104053503 is an equidigital number, since it uses as much as digits as its factorization.

104053503 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34684504.

The product of its (nonzero) digits is 900, while the sum is 21.

The square root of 104053503 is about 10200.6618902893. The cubic root of 104053503 is about 470.3475669625.

The spelling of 104053503 in words is "one hundred four million, fifty-three thousand, five hundred three".