9730125 has 60 divisors (see below), whose sum is σ = 18743868. Its totient is φ = 5022000.

The previous prime is 9730121. The next prime is 9730129. The reversal of 9730125 is 5210379.

It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.

It is an interprime number because it is at equal distance from previous prime (9730121) and next prime (9730129).

It can be written as a sum of positive squares in 2 ways, for example, as 311364 + 9418761 = 558^2 + 3069^2 .

It is not a de Polignac number, because 9730125 - 2² = 9730121 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a nialpdrome in base 15.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9730121) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 59 ways as a sum of consecutive naturals, for example, 313860 + ... + 313890.

Almost surely, 2^9730125 is an apocalyptic number.

It is an amenable number.

9730125 is a deficient number, since it is larger than the sum of its proper divisors (9013743).

9730125 is an equidigital number, since it uses as much as digits as its factorization.

9730125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 89 (or 39 counting only the distinct ones).

The product of its (nonzero) digits is 1890, while the sum is 27.

The square root of 9730125 is about 3119.3148286122. The cubic root of 9730125 is about 213.4876744983.

The spelling of 9730125 in words is "nine million, seven hundred thirty thousand, one hundred twenty-five".