3195625 has 10 divisors (see below), whose sum is σ = 3994034. Its totient is φ = 2556000.

The previous prime is 3195623. The next prime is 3195637. The reversal of 3195625 is 5265913.

It can be written as a sum of positive squares in 5 ways, for example, as 2319529 + 876096 = 1523^2 + 936^2 .

It is not a de Polignac number, because 3195625 - 2¹ = 3195623 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3195623) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 1932 + ... + 3181.

Almost surely, 2^3195625 is an apocalyptic number.

It is an amenable number.

3195625 is a deficient number, since it is larger than the sum of its proper divisors (798409).

3195625 is an frugal number, since it uses more digits than its factorization.

3195625 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5133 (or 5118 counting only the distinct ones).

The product of its digits is 8100, while the sum is 31.

The square root of 3195625 is about 1787.6311140725. The cubic root of 3195625 is about 147.2940724928.

The spelling of 3195625 in words is "three million, one hundred ninety-five thousand, six hundred twenty-five".