7502525 has 24 divisors (see below), whose sum is σ = 9999360. Its totient is φ = 5564160.

The previous prime is 7502483. The next prime is 7502533. The reversal of 7502525 is 5252057.

It is not a de Polignac number, because 7502525 - 2⁶ = 7502461 is a prime.

7502525 is a modest number, since divided by 2525 gives 750 as remainder.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 7502494 and 7502503.

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, 53906 + ... + 54044.

It is an arithmetic number, because the mean of its divisors is an integer number (416640).

Almost surely, 2^7502525 is an apocalyptic number.

It is an amenable number.

7502525 is a deficient number, since it is larger than the sum of its proper divisors (2496835).

7502525 is a wasteful number, since it uses less digits than its factorization.

7502525 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 293 (or 288 counting only the distinct ones).

The product of its (nonzero) digits is 3500, while the sum is 26.

The square root of 7502525 is about 2739.0737485508. The cubic root of 7502525 is about 195.7653463511.

The spelling of 7502525 in words is "seven million, five hundred two thousand, five hundred twenty-five".