9997322 has 8 divisors (see below), whose sum is σ = 15075072. Its totient is φ = 4972300.

The previous prime is 9997321. The next prime is 9997327. The reversal of 9997322 is 2237999.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a nialpdrome in base 10.

It is a self number, because there is not a number n which added to its sum of digits gives 9997322.

It is not an unprimeable number, because it can be changed into a prime (9997321) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12704 + ... + 13467.

It is an arithmetic number, because the mean of its divisors is an integer number (1884384).

Almost surely, 2^9997322 is an apocalyptic number.

9997322 is a deficient number, since it is larger than the sum of its proper divisors (5077750).

9997322 is a wasteful number, since it uses less digits than its factorization.

9997322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26364.

The product of its digits is 61236, while the sum is 41.

The square root of 9997322 is about 3161.8542028373. The cubic root of 9997322 is about 215.4242353658.

The spelling of 9997322 in words is "nine million, nine hundred ninety-seven thousand, three hundred twenty-two".