2505203 has 8 divisors (see below), whose sum is σ = 2605056. Its totient is φ = 2406600.

The previous prime is 2505193. The next prime is 2505227. The reversal of 2505203 is 3025052.

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

It is a cyclic number.

It is not a de Polignac number, because 2505203 - 2⁴ = 2505187 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2505253) 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 7 ways as a sum of consecutive naturals, for example, 6350 + ... + 6732.

It is an arithmetic number, because the mean of its divisors is an integer number (325632).

2^2505203 is an apocalyptic number.

2505203 is a deficient number, since it is larger than the sum of its proper divisors (99853).

2505203 is a wasteful number, since it uses less digits than its factorization.

2505203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 625.

The product of its (nonzero) digits is 300, while the sum is 17.

The square root of 2505203 is about 1582.7833079736. The cubic root of 2505203 is about 135.8149696864.

The spelling of 2505203 in words is "two million, five hundred five thousand, two hundred three".