36003573 has 12 divisors (see below), whose sum is σ = 52241280. Its totient is φ = 23893416.

The previous prime is 36003559. The next prime is 36003577. The reversal of 36003573 is 37530063.

36003573 is a `hidden beast` number, since 3 + 600 + 3 + 57 + 3 = 666.

It is not a de Polignac number, because 36003573 - 2⁹ = 36003061 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (36003577) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6963 + ... + 10976.

It is an arithmetic number, because the mean of its divisors is an integer number (4353440).

Almost surely, 2^36003573 is an apocalyptic number.

It is an amenable number.

36003573 is a deficient number, since it is larger than the sum of its proper divisors (16237707).

36003573 is a wasteful number, since it uses less digits than its factorization.

36003573 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18168 (or 18165 counting only the distinct ones).

The product of its (nonzero) digits is 5670, while the sum is 27.

The square root of 36003573 is about 6000.2977426124. The cubic root of 36003573 is about 330.2036484041.

The spelling of 36003573 in words is "thirty-six million, three thousand, five hundred seventy-three".