3172025 has 12 divisors (see below), whose sum is σ = 3960684. Its totient is φ = 2520000.

The previous prime is 3172021. The next prime is 3172027. The reversal of 3172025 is 5202713.

3172025 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 6 ways, for example, as 241081 + 2930944 = 491^2 + 1712^2 .

It is not a de Polignac number, because 3172025 - 2² = 3172021 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3171988 and 3172006.

It is not an unprimeable number, because it can be changed into a prime (3172021) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4175 + ... + 4875.

It is an arithmetic number, because the mean of its divisors is an integer number (330057).

Almost surely, 2^3172025 is an apocalyptic number.

It is an amenable number.

3172025 is a deficient number, since it is larger than the sum of its proper divisors (788659).

3172025 is a wasteful number, since it uses less digits than its factorization.

3172025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 892 (or 887 counting only the distinct ones).

The product of its (nonzero) digits is 420, while the sum is 20.

The square root of 3172025 is about 1781.0179673434. The cubic root of 3172025 is about 146.9305825544.

Adding to 3172025 its reverse (5202713), we get a palindrome (8374738).

The spelling of 3172025 in words is "three million, one hundred seventy-two thousand, twenty-five".