9248227999 has 2 divisors, whose sum is σ = 9248228000. Its totient is φ = 9248227998.

The previous prime is 9248227997. The next prime is 9248228009. The reversal of 9248227999 is 9997228429.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 9248227999 - 2¹ = 9248227997 is a prime.

It is a super-2 number, since 2×9248227999² (a number of 21 digits) contains 22 as substring.

Together with 9248227997, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (9248227997) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4624113999 + 4624114000.

It is an arithmetic number, because the mean of its divisors is an integer number (4624114000).

Almost surely, 2^9248227999 is an apocalyptic number.

9248227999 is a deficient number, since it is larger than the sum of its proper divisors (1).

9248227999 is an equidigital number, since it uses as much as digits as its factorization.

9248227999 is an evil number, because the sum of its binary digits is even.

The product of its digits is 11757312, while the sum is 61.

The square root of 9248227999 is about 96167.7076725862. The cubic root of 9248227999 is about 2099.0341740844.

The spelling of 9248227999 in words is "nine billion, two hundred forty-eight million, two hundred twenty-seven thousand, nine hundred ninety-nine".