3873203 has 4 divisors (see below), whose sum is σ = 3931080. Its totient is φ = 3815328.

The previous prime is 3873193. The next prime is 3873209. The reversal of 3873203 is 3023783.

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 3873203 - 2¹⁸ = 3611059 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3873209) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 28838 + ... + 28971.

It is an arithmetic number, because the mean of its divisors is an integer number (982770).

Almost surely, 2^3873203 is an apocalyptic number.

3873203 is a deficient number, since it is larger than the sum of its proper divisors (57877).

3873203 is an equidigital number, since it uses as much as digits as its factorization.

3873203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57876.

The product of its (nonzero) digits is 3024, while the sum is 26.

The square root of 3873203 is about 1968.0454771168. The cubic root of 3873203 is about 157.0447490330.

Adding to 3873203 its reverse (3023783), we get a palindrome (6896986).

The spelling of 3873203 in words is "three million, eight hundred seventy-three thousand, two hundred three".