9997332 has 24 divisors (see below), whose sum is σ = 23390976. Its totient is φ = 3323328.

The previous prime is 9997327. The next prime is 9997333. The reversal of 9997332 is 2337999.

It is a nialpdrome in base 10.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9997333) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4573 + ... + 6395.

It is an arithmetic number, because the mean of its divisors is an integer number (974624).

Almost surely, 2^9997332 is an apocalyptic number.

It is an amenable number.

9997332 is an abundant number, since it is smaller than the sum of its proper divisors (13393644).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

9997332 is a wasteful number, since it uses less digits than its factorization.

9997332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2287 (or 2285 counting only the distinct ones).

The product of its digits is 91854, while the sum is 42.

The square root of 9997332 is about 3161.8557841875. The cubic root of 9997332 is about 215.4243071931.

The spelling of 9997332 in words is "nine million, nine hundred ninety-seven thousand, three hundred thirty-two".