3225025 has 6 divisors (see below), whose sum is σ = 3999062. Its totient is φ = 2580000.

The previous prime is 3225011. The next prime is 3225029. The reversal of 3225025 is 5205223.

It can be written as a sum of positive squares in 3 ways, for example, as 123904 + 3101121 = 352^2 + 1761^2 .

It is a de Polignac number, because none of the positive numbers 2^k-3225025 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3224993 and 3225011.

It is not an unprimeable number, because it can be changed into a prime (3225029) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 64476 + ... + 64525.

Almost surely, 2^3225025 is an apocalyptic number.

It is an amenable number.

3225025 is a deficient number, since it is larger than the sum of its proper divisors (774037).

3225025 is a wasteful number, since it uses less digits than its factorization.

3225025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 129011 (or 129006 counting only the distinct ones).

The product of its (nonzero) digits is 600, while the sum is 19.

The square root of 3225025 is about 1795.8354601689. The cubic root of 3225025 is about 147.7443999508.

The spelling of 3225025 in words is "three million, two hundred twenty-five thousand, twenty-five".