7504925 has 12 divisors (see below), whose sum is σ = 9413460. Its totient is φ = 5934720.

The previous prime is 7504909. The next prime is 7504957. The reversal of 7504925 is 5294057.

It can be written as a sum of positive squares in 6 ways, for example, as 8281 + 7496644 = 91^2 + 2738^2 .

It is not a de Polignac number, because 7504925 - 2⁴ = 7504909 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 7504891 and 7504900.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 539 + ... + 3911.

It is an arithmetic number, because the mean of its divisors is an integer number (784455).

Almost surely, 2^7504925 is an apocalyptic number.

It is an amenable number.

7504925 is a deficient number, since it is larger than the sum of its proper divisors (1908535).

7504925 is a wasteful number, since it uses less digits than its factorization.

7504925 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3472 (or 3467 counting only the distinct ones).

The product of its (nonzero) digits is 12600, while the sum is 32.

The square root of 7504925 is about 2739.5118178245. The cubic root of 7504925 is about 195.7862187347.

The spelling of 7504925 in words is "seven million, five hundred four thousand, nine hundred twenty-five".