103705563 has 16 divisors (see below), whose sum is σ = 149330720. Its totient is φ = 63638784.

The previous prime is 103705549. The next prime is 103705601. The reversal of 103705563 is 365507301.

It is not a de Polignac number, because 103705563 - 2⁶ = 103705499 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 103705563.

It is not an unprimeable number, because it can be changed into a prime (103705463) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10983 + ... + 18111.

It is an arithmetic number, because the mean of its divisors is an integer number (9333170).

Almost surely, 2^103705563 is an apocalyptic number.

103705563 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

103705563 is a deficient number, since it is larger than the sum of its proper divisors (45625157).

103705563 is a wasteful number, since it uses less digits than its factorization.

103705563 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7518.

The product of its (nonzero) digits is 9450, while the sum is 30.

The square root of 103705563 is about 10183.5928335730. The cubic root of 103705563 is about 469.8227232434.

The spelling of 103705563 in words is "one hundred three million, seven hundred five thousand, five hundred sixty-three".