3253825 has 12 divisors (see below), whose sum is σ = 4065340. Its totient is φ = 2583360.

The previous prime is 3253823. The next prime is 3253841. The reversal of 3253825 is 5283523.

It can be written as a sum of positive squares in 6 ways, for example, as 142129 + 3111696 = 377^2 + 1764^2 .

It is not a de Polignac number, because 3253825 - 2¹ = 3253823 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 3253793 and 3253802.

It is not an unprimeable number, because it can be changed into a prime (3253823) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3511 + ... + 4339.

Almost surely, 2^3253825 is an apocalyptic number.

It is an amenable number.

3253825 is a deficient number, since it is larger than the sum of its proper divisors (811515).

3253825 is a wasteful number, since it uses less digits than its factorization.

3253825 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 996 (or 991 counting only the distinct ones).

The product of its digits is 7200, while the sum is 28.

The square root of 3253825 is about 1803.8361899020. The cubic root of 3253825 is about 148.1828911379.

It can be divided in two parts, 32538 and 25, that multiplied together give a triangular number (813450 = T₁₂₇₅).

The spelling of 3253825 in words is "three million, two hundred fifty-three thousand, eight hundred twenty-five".