2203925 has 12 divisors (see below), whose sum is σ = 2752800. Its totient is φ = 1750320.

The previous prime is 2203889. The next prime is 2203933. The reversal of 2203925 is 5293022.

It is a de Polignac number, because none of the positive numbers 2^k-2203925 is a prime.

It is a d-powerful number, because it can be written as 2² + 2⁴ + 0 + 3¹³ + 9⁶ + 2⁴ + 5⁷ .

It is a self number, because there is not a number n which added to its sum of digits gives 2203925.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4754 + ... + 5196.

It is an arithmetic number, because the mean of its divisors is an integer number (229400).

2^2203925 is an apocalyptic number.

2203925 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2203925 is a deficient number, since it is larger than the sum of its proper divisors (548875).

2203925 is a wasteful number, since it uses less digits than its factorization.

2203925 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 652 (or 647 counting only the distinct ones).

The product of its (nonzero) digits is 1080, while the sum is 23.

The square root of 2203925 is about 1484.5622250347. The cubic root of 2203925 is about 130.1364445126.

Adding to 2203925 its reverse (5293022), we get a palindrome (7496947).

The spelling of 2203925 in words is "two million, two hundred three thousand, nine hundred twenty-five".