9922287 has 8 divisors (see below), whose sum is σ = 13552560. Its totient is φ = 6453440.

The previous prime is 9922279. The next prime is 9922303. The reversal of 9922287 is 7822299.

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

It is a cyclic number.

It is not a de Polignac number, because 9922287 - 2³ = 9922279 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9922247) 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, 40212 + ... + 40457.

It is an arithmetic number, because the mean of its divisors is an integer number (1694070).

Almost surely, 2^9922287 is an apocalyptic number.

9922287 is a deficient number, since it is larger than the sum of its proper divisors (3630273).

9922287 is a wasteful number, since it uses less digits than its factorization.

9922287 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 80713.

The product of its digits is 36288, while the sum is 39.

The square root of 9922287 is about 3149.9661902947. The cubic root of 9922287 is about 214.8839250855.

The spelling of 9922287 in words is "nine million, nine hundred twenty-two thousand, two hundred eighty-seven".