2528203 has 4 divisors (see below), whose sum is σ = 2533680. Its totient is φ = 2522728.

The previous prime is 2528167. The next prime is 2528221. The reversal of 2528203 is 3028252.

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 2528203 - 2²¹ = 431051 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2528233) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1975 + ... + 2992.

It is an arithmetic number, because the mean of its divisors is an integer number (633420).

2^2528203 is an apocalyptic number.

2528203 is a deficient number, since it is larger than the sum of its proper divisors (5477).

2528203 is an equidigital number, since it uses as much as digits as its factorization.

2528203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5476.

The product of its (nonzero) digits is 960, while the sum is 22.

The square root of 2528203 is about 1590.0323896072. The cubic root of 2528203 is about 136.2293383926.

The spelling of 2528203 in words is "two million, five hundred twenty-eight thousand, two hundred three".