3147325 has 12 divisors (see below), whose sum is σ = 3963040. Its totient is φ = 2478960.

The previous prime is 3147323. The next prime is 3147349. The reversal of 3147325 is 5237413.

It is not a de Polignac number, because 3147325 - 2¹ = 3147323 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a self number, because there is not a number n which added to its sum of digits gives 3147325.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3147323) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 736 + ... + 2614.

Almost surely, 2^3147325 is an apocalyptic number.

It is an amenable number.

3147325 is a deficient number, since it is larger than the sum of its proper divisors (815715).

3147325 is a wasteful number, since it uses less digits than its factorization.

3147325 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1956 (or 1951 counting only the distinct ones).

The product of its digits is 2520, while the sum is 25.

The square root of 3147325 is about 1774.0701789952. The cubic root of 3147325 is about 146.5482141624.

The spelling of 3147325 in words is "three million, one hundred forty-seven thousand, three hundred twenty-five".