1103984603 has 2 divisors, whose sum is σ = 1103984604. Its totient is φ = 1103984602.

The previous prime is 1103984597. The next prime is 1103984663. The reversal of 1103984603 is 3064893011.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1103984603 - 2¹⁰ = 1103983579 is a prime.

It is a super-2 number, since 2×1103984603² = 2437564007322135218, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1103984663) 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 as a sum of consecutive naturals, namely, 551992301 + 551992302.

It is an arithmetic number, because the mean of its divisors is an integer number (551992302).

Almost surely, 2^1103984603 is an apocalyptic number.

1103984603 is a deficient number, since it is larger than the sum of its proper divisors (1).

1103984603 is an equidigital number, since it uses as much as digits as its factorization.

1103984603 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 15552, while the sum is 35.

The square root of 1103984603 is about 33226.2637532420. The cubic root of 1103984603 is about 1033.5250457224.

The spelling of 1103984603 in words is "one billion, one hundred three million, nine hundred eighty-four thousand, six hundred three".