7071425 has 12 divisors (see below), whose sum is σ = 8914236. Its totient is φ = 5563200.

The previous prime is 7071413. The next prime is 7071431. The reversal of 7071425 is 5241707.

It can be written as a sum of positive squares in 6 ways, for example, as 2085136 + 4986289 = 1444^2 + 2233^2 .

It is not a de Polignac number, because 7071425 - 2⁴ = 7071409 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 7071394 and 7071403.

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 11 ways as a sum of consecutive naturals, for example, 794 + ... + 3843.

It is an arithmetic number, because the mean of its divisors is an integer number (742853).

Almost surely, 2^7071425 is an apocalyptic number.

It is an amenable number.

7071425 is a deficient number, since it is larger than the sum of its proper divisors (1842811).

7071425 is a wasteful number, since it uses less digits than its factorization.

7071425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4708 (or 4703 counting only the distinct ones).

The product of its (nonzero) digits is 1960, while the sum is 26.

The square root of 7071425 is about 2659.2151097645. The cubic root of 7071425 is about 191.9415421714.

The spelling of 7071425 in words is "seven million, seventy-one thousand, four hundred twenty-five".