2203525 has 12 divisors (see below), whose sum is σ = 2876800. Its totient is φ = 1669680.

The previous prime is 2203519. The next prime is 2203541. The reversal of 2203525 is 5253022.

2203525 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 2203525 - 2¹⁵ = 2170757 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (19).

It is a d-powerful number, because it can be written as 2¹³ + 2¹⁵ + 0 + 3⁵ + 5⁷ + 2¹⁷ + 5⁹ .

It is a congruent number.

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 1845 + ... + 2794.

2^2203525 is an apocalyptic number.

2203525 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2203525 is a deficient number, since it is larger than the sum of its proper divisors (673275).

2203525 is a wasteful number, since it uses less digits than its factorization.

2203525 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4668 (or 4663 counting only the distinct ones).

The product of its (nonzero) digits is 600, while the sum is 19.

The square root of 2203525 is about 1484.4274990716. The cubic root of 2203525 is about 130.1285710252.

Adding to 2203525 its reverse (5253022), we get a palindrome (7456547).

The spelling of 2203525 in words is "two million, two hundred three thousand, five hundred twenty-five".