3604563 has 12 divisors (see below), whose sum is σ = 5241808. Its totient is φ = 2386800.

The previous prime is 3604553. The next prime is 3604567. The reversal of 3604563 is 3654063.

3604563 is a `hidden beast` number, since 3 + 604 + 56 + 3 = 666.

It is not a de Polignac number, because 3604563 - 2¹⁰ = 3603539 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3604567) 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, 138 + ... + 2688.

Almost surely, 2^3604563 is an apocalyptic number.

3604563 is a deficient number, since it is larger than the sum of its proper divisors (1637245).

3604563 is a wasteful number, since it uses less digits than its factorization.

3604563 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2714 (or 2711 counting only the distinct ones).

The product of its (nonzero) digits is 6480, while the sum is 27.

The square root of 3604563 is about 1898.5686713943. The cubic root of 3604563 is about 153.3266122868.

The spelling of 3604563 in words is "three million, six hundred four thousand, five hundred sixty-three".