7506525 has 24 divisors (see below), whose sum is σ = 13367200. Its totient is φ = 3695040.

The previous prime is 7506509. The next prime is 7506547. The reversal of 7506525 is 5256057.

It is not a de Polignac number, because 7506525 - 2⁴ = 7506509 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 7506492 and 7506501.

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, 2875 + ... + 4824.

Almost surely, 2^7506525 is an apocalyptic number.

7506525 is a gapful number since it is divisible by the number (75) formed by its first and last digit.

It is an amenable number.

7506525 is a deficient number, since it is larger than the sum of its proper divisors (5860675).

7506525 is a wasteful number, since it uses less digits than its factorization.

7506525 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7725 (or 7720 counting only the distinct ones).

The product of its (nonzero) digits is 10500, while the sum is 30.

The square root of 7506525 is about 2739.8038250941. The cubic root of 7506525 is about 195.8001311852.

The spelling of 7506525 in words is "seven million, five hundred six thousand, five hundred twenty-five".