2573203 has 8 divisors (see below), whose sum is σ = 2680128. Its totient is φ = 2468544.

The previous prime is 2573161. The next prime is 2573209. The reversal of 2573203 is 3023752.

It is a happy number.

2573203 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2573203 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2573209) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1975 + ... + 3007.

It is an arithmetic number, because the mean of its divisors is an integer number (335016).

2^2573203 is an apocalyptic number.

2573203 is a deficient number, since it is larger than the sum of its proper divisors (106925).

2573203 is a wasteful number, since it uses less digits than its factorization.

2573203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1133.

The product of its (nonzero) digits is 1260, while the sum is 22.

The square root of 2573203 is about 1604.1206313741. The cubic root of 2573203 is about 137.0328477189.

Adding to 2573203 its reverse (3023752), we get a palindrome (5596955).

The spelling of 2573203 in words is "two million, five hundred seventy-three thousand, two hundred three".