3137125 has 8 divisors (see below), whose sum is σ = 3915288. Its totient is φ = 2509600.

The previous prime is 3137117. The next prime is 3137137. The reversal of 3137125 is 5217313.

It can be written as a sum of positive squares in 4 ways, for example, as 311364 + 2825761 = 558^2 + 1681^2 .

It is not a de Polignac number, because 3137125 - 2³ = 3137117 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3137096 and 3137105.

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, 12424 + ... + 12673.

It is an arithmetic number, because the mean of its divisors is an integer number (489411).

Almost surely, 2^3137125 is an apocalyptic number.

It is an amenable number.

3137125 is a deficient number, since it is larger than the sum of its proper divisors (778163).

3137125 is an equidigital number, since it uses as much as digits as its factorization.

3137125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25112 (or 25102 counting only the distinct ones).

The product of its digits is 630, while the sum is 22.

The square root of 3137125 is about 1771.1931007092. The cubic root of 3137125 is about 146.3897293650.

The spelling of 3137125 in words is "three million, one hundred thirty-seven thousand, one hundred twenty-five".