2203609925 has 24 divisors (see below), whose sum is σ = 3061461792. Its totient is φ = 1559304000.

The previous prime is 2203609909. The next prime is 2203609927. The reversal of 2203609925 is 5299063022.

It is not a de Polignac number, because 2203609925 - 2⁴ = 2203609909 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2203609927) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 98111 + ... + 118460.

It is an arithmetic number, because the mean of its divisors is an integer number (127560908).

Almost surely, 2^2203609925 is an apocalyptic number.

2203609925 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2203609925 is a deficient number, since it is larger than the sum of its proper divisors (857851867).

2203609925 is a wasteful number, since it uses less digits than its factorization.

2203609925 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 216629 (or 216624 counting only the distinct ones).

The product of its (nonzero) digits is 58320, while the sum is 38.

The square root of 2203609925 is about 46942.6237549628. The cubic root of 2203609925 is about 1301.3024274464.

The spelling of 2203609925 in words is "two billion, two hundred three million, six hundred nine thousand, nine hundred twenty-five".