2554203 has 4 divisors (see below), whose sum is σ = 3405608. Its totient is φ = 1702800.

The previous prime is 2554187. The next prime is 2554231. The reversal of 2554203 is 3024552.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 2554203 - 2⁴ = 2554187 is a prime.

It is a d-powerful number, because it can be written as 2¹⁶ + 5⁴ + 5⁸ + 4⁴ + 2²¹ + 0 + 3² .

It is a D-number.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2554203.

It is not an unprimeable number, because it can be changed into a prime (2554273) 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, 425698 + ... + 425703.

It is an arithmetic number, because the mean of its divisors is an integer number (851402).

2^2554203 is an apocalyptic number.

2554203 is a deficient number, since it is larger than the sum of its proper divisors (851405).

2554203 is an equidigital number, since it uses as much as digits as its factorization.

2554203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 851404.

The product of its (nonzero) digits is 1200, while the sum is 21.

The square root of 2554203 is about 1598.1874107876. The cubic root of 2554203 is about 136.6947400852.

Adding to 2554203 its reverse (3024552), we get a palindrome (5578755).

The spelling of 2554203 in words is "two million, five hundred fifty-four thousand, two hundred three".