7061525 has 6 divisors (see below), whose sum is σ = 8756322. Its totient is φ = 5649200.

The previous prime is 7061513. The next prime is 7061563. The reversal of 7061525 is 5251607.

It can be written as a sum of positive squares in 3 ways, for example, as 165649 + 6895876 = 407^2 + 2626^2 .

It is not a de Polignac number, because 7061525 - 2⁸ = 7061269 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 7061494 and 7061503.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 141206 + ... + 141255.

It is an arithmetic number, because the mean of its divisors is an integer number (1459387).

Almost surely, 2^7061525 is an apocalyptic number.

It is an amenable number.

7061525 is a deficient number, since it is larger than the sum of its proper divisors (1694797).

7061525 is a wasteful number, since it uses less digits than its factorization.

7061525 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 282471 (or 282466 counting only the distinct ones).

The product of its (nonzero) digits is 2100, while the sum is 26.

The square root of 7061525 is about 2657.3530062828. The cubic root of 7061525 is about 191.8519275733.

The spelling of 7061525 in words is "seven million, sixty-one thousand, five hundred twenty-five".