104503663 has 4 divisors (see below), whose sum is σ = 114004008. Its totient is φ = 95003320.

The previous prime is 104503639. The next prime is 104503669. The reversal of 104503663 is 366305401.

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 104503663 - 2⁹ = 104503151 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 (104503669) 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, 4750156 + ... + 4750177.

It is an arithmetic number, because the mean of its divisors is an integer number (28501002).

Almost surely, 2^104503663 is an apocalyptic number.

104503663 is a deficient number, since it is larger than the sum of its proper divisors (9500345).

104503663 is an equidigital number, since it uses as much as digits as its factorization.

104503663 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9500344.

The product of its (nonzero) digits is 6480, while the sum is 28.

The square root of 104503663 is about 10222.7033117468. The cubic root of 104503663 is about 471.0248693525.

The spelling of 104503663 in words is "one hundred four million, five hundred three thousand, six hundred sixty-three".