7113025 has 6 divisors (see below), whose sum is σ = 8820182. Its totient is φ = 5690400.

The previous prime is 7113023. The next prime is 7113037. The reversal of 7113025 is 5203117.

It can be written as a sum of positive squares in 3 ways, for example, as 16129 + 7096896 = 127^2 + 2664^2 .

It is not a de Polignac number, because 7113025 - 2¹ = 7113023 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 7112993 and 7113011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7113023) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 142236 + ... + 142285.

Almost surely, 2^7113025 is an apocalyptic number.

It is an amenable number.

7113025 is a deficient number, since it is larger than the sum of its proper divisors (1707157).

7113025 is a wasteful number, since it uses less digits than its factorization.

7113025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 284531 (or 284526 counting only the distinct ones).

The product of its (nonzero) digits is 210, while the sum is 19.

The square root of 7113025 is about 2667.0254966910. The cubic root of 7113025 is about 192.3171930691.

The spelling of 7113025 in words is "seven million, one hundred thirteen thousand, twenty-five".