9906325 has 48 divisors (see below), whose sum is σ = 15374016. Its totient is φ = 6220800.

The previous prime is 9906293. The next prime is 9906349. The reversal of 9906325 is 5236099.

It is a happy number.

It is not a de Polignac number, because 9906325 - 2⁵ = 9906293 is a prime.

It is a Smith number, since the sum of its digits (34) coincides with the sum of the digits of its prime factors.

It is a Duffinian number.

9906325 is a lucky number.

It is a congruent number.

It is an unprimeable number.

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 47 ways as a sum of consecutive naturals, for example, 60694 + ... + 60856.

It is an arithmetic number, because the mean of its divisors is an integer number (320292).

Almost surely, 2^9906325 is an apocalyptic number.

It is an amenable number.

9906325 is a deficient number, since it is larger than the sum of its proper divisors (5467691).

9906325 is a wasteful number, since it uses less digits than its factorization.

9906325 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 214 (or 209 counting only the distinct ones).

The product of its (nonzero) digits is 14580, while the sum is 34.

The square root of 9906325 is about 3147.4314925031. The cubic root of 9906325 is about 214.7686351956.

The spelling of 9906325 in words is "nine million, nine hundred six thousand, three hundred twenty-five".