7522125 has 32 divisors (see below), whose sum is σ = 13488384. Its totient is φ = 3700800.

The previous prime is 7522111. The next prime is 7522159. The reversal of 7522125 is 5212257.

It is not a de Polignac number, because 7522125 - 2⁶ = 7522061 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 7522095 and 7522104.

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 31 ways as a sum of consecutive naturals, for example, 4104 + ... + 5646.

It is an arithmetic number, because the mean of its divisors is an integer number (421512).

Almost surely, 2^7522125 is an apocalyptic number.

7522125 is a gapful number since it is divisible by the number (75) formed by its first and last digit.

It is an amenable number.

7522125 is a deficient number, since it is larger than the sum of its proper divisors (5966259).

7522125 is a wasteful number, since it uses less digits than its factorization.

7522125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1574 (or 1564 counting only the distinct ones).

The product of its digits is 1400, while the sum is 24.

The square root of 7522125 is about 2742.6492666763. The cubic root of 7522125 is about 195.9356740874.

The spelling of 7522125 in words is "seven million, five hundred twenty-two thousand, one hundred twenty-five".