2500203 has 8 divisors (see below), whose sum is σ = 3344848. Its totient is φ = 1661184.

The previous prime is 2500187. The next prime is 2500213. The reversal of 2500203 is 3020052.

2500203 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 not a de Polignac number, because 2500203 - 2⁴ = 2500187 is a prime.

It is a Duffinian number.

2500203 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (2500213) 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, 226 + ... + 2247.

It is an arithmetic number, because the mean of its divisors is an integer number (418106).

2^2500203 is an apocalyptic number.

2500203 is a deficient number, since it is larger than the sum of its proper divisors (844645).

2500203 is a wasteful number, since it uses less digits than its factorization.

2500203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2813.

The product of its (nonzero) digits is 60, while the sum is 12.

The square root of 2500203 is about 1581.2030230176. The cubic root of 2500203 is about 135.7245542422.

Adding to 2500203 its reverse (3020052), we get a palindrome (5520255).

The spelling of 2500203 in words is "two million, five hundred thousand, two hundred three".