9967325 has 6 divisors (see below), whose sum is σ = 12359514. Its totient is φ = 7973840.

The previous prime is 9967301. The next prime is 9967327. The reversal of 9967325 is 5237699.

9967325 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 3 ways, for example, as 676 + 9966649 = 26^2 + 3157^2 .

It is not a de Polignac number, because 9967325 - 2⁶ = 9967261 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9967327) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 199322 + ... + 199371.

It is an arithmetic number, because the mean of its divisors is an integer number (2059919).

Almost surely, 2^9967325 is an apocalyptic number.

It is an amenable number.

9967325 is a deficient number, since it is larger than the sum of its proper divisors (2392189).

9967325 is a wasteful number, since it uses less digits than its factorization.

9967325 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 398703 (or 398698 counting only the distinct ones).

The product of its digits is 102060, while the sum is 41.

The square root of 9967325 is about 3157.1070618527. The cubic root of 9967325 is about 215.2085591161.

The spelling of 9967325 in words is "nine million, nine hundred sixty-seven thousand, three hundred twenty-five".