5172425 has 6 divisors (see below), whose sum is σ = 6413838. Its totient is φ = 4137920.

The previous prime is 5172407. The next prime is 5172449. The reversal of 5172425 is 5242715.

It can be written as a sum of positive squares in 3 ways, for example, as 141376 + 5031049 = 376^2 + 2243^2 .

It is not a de Polignac number, because 5172425 - 2⁶ = 5172361 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 5172394 and 5172403.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 103424 + ... + 103473.

It is an arithmetic number, because the mean of its divisors is an integer number (1068973).

Almost surely, 2^5172425 is an apocalyptic number.

It is an amenable number.

5172425 is a deficient number, since it is larger than the sum of its proper divisors (1241413).

5172425 is a wasteful number, since it uses less digits than its factorization.

5172425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 206907 (or 206902 counting only the distinct ones).

The product of its digits is 2800, while the sum is 26.

The square root of 5172425 is about 2274.2965945540. The cubic root of 5172425 is about 172.9410404183.

The spelling of 5172425 in words is "five million, one hundred seventy-two thousand, four hundred twenty-five".