7548125 has 20 divisors (see below), whose sum is σ = 10168620. Its totient is φ = 5568000.

The previous prime is 7548113. The next prime is 7548157. The reversal of 7548125 is 5218457.

It can be written as a sum of positive squares in 10 ways, for example, as 7546009 + 2116 = 2747^2 + 46^2 .

It is not a de Polignac number, because 7548125 - 2¹⁸ = 7285981 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 7548091 and 7548100.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 7661 + ... + 8589.

It is an arithmetic number, because the mean of its divisors is an integer number (508431).

Almost surely, 2^7548125 is an apocalyptic number.

It is an amenable number.

7548125 is a deficient number, since it is larger than the sum of its proper divisors (2620495).

7548125 is an equidigital number, since it uses as much as digits as its factorization.

7548125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 962 (or 947 counting only the distinct ones).

The product of its digits is 11200, while the sum is 32.

The square root of 7548125 is about 2747.3851204372. The cubic root of 7548125 is about 196.1611630863.

The spelling of 7548125 in words is "seven million, five hundred forty-eight thousand, one hundred twenty-five".