9922559 has 2 divisors, whose sum is σ = 9922560. Its totient is φ = 9922558.

The previous prime is 9922531. The next prime is 9922571. The reversal of 9922559 is 9552299.

It is a happy number.

It is a strong prime.

It is an emirp because it is prime and its reverse (9552299) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 9922559 - 2⁸ = 9922303 is a prime.

It is an Ulam number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (9922529) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4961279 + 4961280.

It is an arithmetic number, because the mean of its divisors is an integer number (4961280).

Almost surely, 2^9922559 is an apocalyptic number.

9922559 is a deficient number, since it is larger than the sum of its proper divisors (1).

9922559 is an equidigital number, since it uses as much as digits as its factorization.

9922559 is an evil number, because the sum of its binary digits is even.

The product of its digits is 72900, while the sum is 41.

The square root of 9922559 is about 3150.0093650654. The cubic root of 9922559 is about 214.8858886077.

The spelling of 9922559 in words is "nine million, nine hundred twenty-two thousand, five hundred fifty-nine".