7115725 has 12 divisors (see below), whose sum is σ = 8858560. Its totient is φ = 5670000.

The previous prime is 7115687. The next prime is 7115737. The reversal of 7115725 is 5275117.

It is not a de Polignac number, because 7115725 - 2¹¹ = 7113677 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 7115693 and 7115702.

It is a congruent number.

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, 9100 + ... + 9850.

Almost surely, 2^7115725 is an apocalyptic number.

It is an amenable number.

7115725 is a deficient number, since it is larger than the sum of its proper divisors (1742835).

7115725 is a wasteful number, since it uses less digits than its factorization.

7115725 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1140 (or 1135 counting only the distinct ones).

The product of its digits is 2450, while the sum is 28.

The square root of 7115725 is about 2667.5316305529. The cubic root of 7115725 is about 192.3415235864.

The spelling of 7115725 in words is "seven million, one hundred fifteen thousand, seven hundred twenty-five".