3603873 has 32 divisors (see below), whose sum is σ = 6071296. Its totient is φ = 1850688.

The previous prime is 3603871. The next prime is 3603883. The reversal of 3603873 is 3783063.

It is a happy number.

It is not a de Polignac number, because 3603873 - 2¹ = 3603871 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 3603873.

It is not an unprimeable number, because it can be changed into a prime (3603871) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 11586 + ... + 11892.

It is an arithmetic number, because the mean of its divisors is an integer number (189728).

Almost surely, 2^3603873 is an apocalyptic number.

It is an amenable number.

3603873 is a deficient number, since it is larger than the sum of its proper divisors (2467423).

3603873 is a wasteful number, since it uses less digits than its factorization.

3603873 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 373.

The product of its (nonzero) digits is 9072, while the sum is 30.

The square root of 3603873 is about 1898.3869468578. The cubic root of 3603873 is about 153.3168281961.

The spelling of 3603873 in words is "three million, six hundred three thousand, eight hundred seventy-three".