9999322 has 4 divisors (see below), whose sum is σ = 14998986. Its totient is φ = 4999660.

The previous prime is 9999317. The next prime is 9999337. The reversal of 9999322 is 2239999.

9999322 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 6610041 + 3389281 = 2571^2 + 1841^2 .

It is a nialpdrome in base 10.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2499829 + ... + 2499832.

Almost surely, 2^9999322 is an apocalyptic number.

9999322 is a deficient number, since it is larger than the sum of its proper divisors (4999664).

9999322 is a wasteful number, since it uses less digits than its factorization.

9999322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4999663.

The product of its digits is 78732, while the sum is 43.

The square root of 9999322 is about 3162.1704571386. The cubic root of 9999322 is about 215.4385998707.

The spelling of 9999322 in words is "nine million, nine hundred ninety-nine thousand, three hundred twenty-two".