9422971 has 2 divisors, whose sum is σ = 9422972. Its totient is φ = 9422970.

The previous prime is 9422969. The next prime is 9423013. The reversal of 9422971 is 1792249.

It is a happy number.

It is a weak prime.

It is an emirp because it is prime and its reverse (1792249) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 9422971 - 2¹ = 9422969 is a prime.

Together with 9422969, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (9422911) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4711485 + 4711486.

It is an arithmetic number, because the mean of its divisors is an integer number (4711486).

Almost surely, 2^9422971 is an apocalyptic number.

9422971 is a deficient number, since it is larger than the sum of its proper divisors (1).

9422971 is an equidigital number, since it uses as much as digits as its factorization.

9422971 is an evil number, because the sum of its binary digits is even.

The product of its digits is 9072, while the sum is 34.

The square root of 9422971 is about 3069.6858145419. The cubic root of 9422971 is about 211.2172018220.

The spelling of 9422971 in words is "nine million, four hundred twenty-two thousand, nine hundred seventy-one".