3171125 has 16 divisors (see below), whose sum is σ = 4133376. Its totient is φ = 2424400.

The previous prime is 3171107. The next prime is 3171131. The reversal of 3171125 is 5211713.

It is not a de Polignac number, because 3171125 - 2¹⁸ = 2908981 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 3171097 and 3171106.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2324 + ... + 3426.

It is an arithmetic number, because the mean of its divisors is an integer number (258336).

Almost surely, 2^3171125 is an apocalyptic number.

It is an amenable number.

3171125 is a deficient number, since it is larger than the sum of its proper divisors (962251).

3171125 is a wasteful number, since it uses less digits than its factorization.

3171125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1141 (or 1131 counting only the distinct ones).

The product of its digits is 210, while the sum is 20.

The square root of 3171125 is about 1780.7652849267. The cubic root of 3171125 is about 146.9166850144.

Adding to 3171125 its reverse (5211713), we get a palindrome (8382838).

The spelling of 3171125 in words is "three million, one hundred seventy-one thousand, one hundred twenty-five".