7116625 has 24 divisors (see below), whose sum is σ = 9482616. Its totient is φ = 5331200.

The previous prime is 7116619. The next prime is 7116631. The reversal of 7116625 is 5266117.

It is an interprime number because it is at equal distance from previous prime (7116619) and next prime (7116631).

It can be written as a sum of positive squares in 12 ways, for example, as 986049 + 6130576 = 993^2 + 2476^2 .

It is not a de Polignac number, because 7116625 - 2¹¹ = 7114577 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 7116593 and 7116602.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 36027 + ... + 36223.

It is an arithmetic number, because the mean of its divisors is an integer number (395109).

Almost surely, 2^7116625 is an apocalyptic number.

It is an amenable number.

7116625 is a deficient number, since it is larger than the sum of its proper divisors (2365991).

7116625 is a wasteful number, since it uses less digits than its factorization.

7116625 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 246 (or 219 counting only the distinct ones).

The product of its digits is 2520, while the sum is 28.

The square root of 7116625 is about 2667.7003205008. The cubic root of 7116625 is about 192.3496323911.

The spelling of 7116625 in words is "seven million, one hundred sixteen thousand, six hundred twenty-five".