10019605 has 16 divisors (see below), whose sum is σ = 12651264. Its totient is φ = 7603200.

The previous prime is 10019599. The next prime is 10019609. The reversal of 10019605 is 50691001.

10019605 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 10019605 - 2⁵ = 10019573 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 (10019609) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17077 + ... + 17653.

It is an arithmetic number, because the mean of its divisors is an integer number (790704).

Almost surely, 2^10019605 is an apocalyptic number.

It is an amenable number.

10019605 is a deficient number, since it is larger than the sum of its proper divisors (2631659).

10019605 is a wasteful number, since it uses less digits than its factorization.

10019605 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 756.

The product of its (nonzero) digits is 270, while the sum is 22.

The square root of 10019605 is about 3165.3759650316. The cubic root of 10019605 is about 215.5841694025.

The spelling of 10019605 in words is "ten million, nineteen thousand, six hundred five".