2285603 has 4 divisors (see below), whose sum is σ = 2290008. Its totient is φ = 2281200.

The previous prime is 2285597. The next prime is 2285623. The reversal of 2285603 is 3065822.

2285603 is nontrivially palindromic in base 11.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2285603 - 2⁴ = 2285587 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2285623) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1301 + ... + 2502.

It is an arithmetic number, because the mean of its divisors is an integer number (572502).

2^2285603 is an apocalyptic number.

2285603 is a deficient number, since it is larger than the sum of its proper divisors (4405).

2285603 is an equidigital number, since it uses as much as digits as its factorization.

2285603 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4404.

The product of its (nonzero) digits is 2880, while the sum is 26.

The square root of 2285603 is about 1511.8210872984. The cubic root of 2285603 is about 131.7246133516.

The spelling of 2285603 in words is "two million, two hundred eighty-five thousand, six hundred three".