103683506 has 16 divisors (see below), whose sum is σ = 161510328. Its totient is φ = 49881600.

The previous prime is 103683479. The next prime is 103683511. The reversal of 103683506 is 605386301.

It can be written as a sum of positive squares in 4 ways, for example, as 54893281 + 48790225 = 7409^2 + 6985^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2675 + ... + 14646.

Almost surely, 2^103683506 is an apocalyptic number.

103683506 is a deficient number, since it is larger than the sum of its proper divisors (57826822).

103683506 is a wasteful number, since it uses less digits than its factorization.

103683506 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17437.

The product of its (nonzero) digits is 12960, while the sum is 32.

The square root of 103683506 is about 10182.5098084902. The cubic root of 103683506 is about 469.7894122224.

The spelling of 103683506 in words is "one hundred three million, six hundred eighty-three thousand, five hundred six".