2868203 has 16 divisors (see below), whose sum is σ = 3255840. Its totient is φ = 2509056.

The previous prime is 2868191. The next prime is 2868211. The reversal of 2868203 is 3028682.

It is a cyclic number.

It is not a de Polignac number, because 2868203 - 2⁶ = 2868139 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2868263) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 32183 + ... + 32271.

It is an arithmetic number, because the mean of its divisors is an integer number (203490).

2^2868203 is an apocalyptic number.

2868203 is a deficient number, since it is larger than the sum of its proper divisors (387637).

2868203 is a wasteful number, since it uses less digits than its factorization.

2868203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 206.

The product of its (nonzero) digits is 4608, while the sum is 29.

The square root of 2868203 is about 1693.5769837831. The cubic root of 2868203 is about 142.0812039672.

The spelling of 2868203 in words is "two million, eight hundred sixty-eight thousand, two hundred three".