9750625 has 10 divisors (see below), whose sum is σ = 12185162. Its totient is φ = 7800000.

The previous prime is 9750623. The next prime is 9750649. The reversal of 9750625 is 5260579.

It can be written as a sum of positive squares in 5 ways, for example, as 1507984 + 8242641 = 1228^2 + 2871^2 .

It is not a de Polignac number, because 9750625 - 2¹ = 9750623 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (9750623) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 7176 + ... + 8425.

Almost surely, 2^9750625 is an apocalyptic number.

It is an amenable number.

9750625 is a deficient number, since it is larger than the sum of its proper divisors (2434537).

9750625 is an equidigital number, since it uses as much as digits as its factorization.

9750625 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15621 (or 15606 counting only the distinct ones).

The product of its (nonzero) digits is 18900, while the sum is 34.

The square root of 9750625 is about 3122.5990776915. The cubic root of 9750625 is about 213.6374987936.

The spelling of 9750625 in words is "nine million, seven hundred fifty thousand, six hundred twenty-five".