2103325 has 36 divisors (see below), whose sum is σ = 3244212. Its totient is φ = 1344000.

The previous prime is 2103317. The next prime is 2103377. The reversal of 2103325 is 5233012.

It can be written as a sum of positive squares in 6 ways, for example, as 182329 + 1920996 = 427^2 + 1386^2 .

It is not a de Polignac number, because 2103325 - 2³ = 2103317 is a prime.

2103325 is a lucky number.

It is a junction number, because it is equal to n+sod(n) for n = 2103299 and 2103308.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 20775 + ... + 20875.

It is an arithmetic number, because the mean of its divisors is an integer number (90117).

2^2103325 is an apocalyptic number.

2103325 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2103325 is a deficient number, since it is larger than the sum of its proper divisors (1140887).

2103325 is a wasteful number, since it uses less digits than its factorization.

2103325 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 142 (or 130 counting only the distinct ones).

The product of its (nonzero) digits is 180, while the sum is 16.

The square root of 2103325 is about 1450.2844548570. The cubic root of 2103325 is about 128.1254669822.

Adding to 2103325 its reverse (5233012), we get a palindrome (7336337).

It can be divided in two parts, 21033 and 25, that multiplied together give a triangular number (525825 = T₁₀₂₅).

The spelling of 2103325 in words is "two million, one hundred three thousand, three hundred twenty-five".