9947325 has 12 divisors (see below), whose sum is σ = 16446368. Its totient is φ = 5305200.

The previous prime is 9947323. The next prime is 9947369. The reversal of 9947325 is 5237499.

It is not a de Polignac number, because 9947325 - 2¹ = 9947323 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 (9947321) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 66241 + ... + 66390.

Almost surely, 2^9947325 is an apocalyptic number.

It is an amenable number.

9947325 is a deficient number, since it is larger than the sum of its proper divisors (6499043).

9947325 is a wasteful number, since it uses less digits than its factorization.

9947325 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 132644 (or 132639 counting only the distinct ones).

The product of its digits is 68040, while the sum is 39.

The square root of 9947325 is about 3153.9380146097. The cubic root of 9947325 is about 215.0645200267.

The spelling of 9947325 in words is "nine million, nine hundred forty-seven thousand, three hundred twenty-five".