3197125 has 8 divisors (see below), whose sum is σ = 3990168. Its totient is φ = 2557600.

The previous prime is 3197107. The next prime is 3197137. The reversal of 3197125 is 5217913.

It can be written as a sum of positive squares in 4 ways, for example, as 744769 + 2452356 = 863^2 + 1566^2 .

It is a de Polignac number, because none of the positive numbers 2^k-3197125 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3197093 and 3197102.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12664 + ... + 12913.

It is an arithmetic number, because the mean of its divisors is an integer number (498771).

Almost surely, 2^3197125 is an apocalyptic number.

It is an amenable number.

3197125 is a deficient number, since it is larger than the sum of its proper divisors (793043).

3197125 is an equidigital number, since it uses as much as digits as its factorization.

3197125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25592 (or 25582 counting only the distinct ones).

The product of its digits is 1890, while the sum is 28.

The square root of 3197125 is about 1788.0506144961. The cubic root of 3197125 is about 147.3171150952.

The spelling of 3197125 in words is "three million, one hundred ninety-seven thousand, one hundred twenty-five".