3201825 has 24 divisors (see below), whose sum is σ = 5776416. Its totient is φ = 1552000.

The previous prime is 3201817. The next prime is 3201833. The reversal of 3201825 is 5281023.

It is an interprime number because it is at equal distance from previous prime (3201817) and next prime (3201833).

It is not a de Polignac number, because 3201825 - 2³ = 3201817 is a prime.

It is a super-4 number, since 4×3201825⁴ (a number of 27 digits) contains 4444 as substring.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1116 + ... + 2765.

It is an arithmetic number, because the mean of its divisors is an integer number (240684).

Almost surely, 2^3201825 is an apocalyptic number.

It is an amenable number.

3201825 is a deficient number, since it is larger than the sum of its proper divisors (2574591).

3201825 is a wasteful number, since it uses less digits than its factorization.

3201825 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3905 (or 3900 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 21.

The square root of 3201825 is about 1789.3644122984. The cubic root of 3201825 is about 147.3892686112.

Adding to 3201825 its reverse (5281023), we get a palindrome (8482848).

It can be divided in two parts, 320 and 1825, that added together give a triangular number (2145 = T₆₅).

The spelling of 3201825 in words is "three million, two hundred one thousand, eight hundred twenty-five".