9372971 has 2 divisors, whose sum is σ = 9372972. Its totient is φ = 9372970.

The previous prime is 9372953. The next prime is 9372973. The reversal of 9372971 is 1792739.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 9372971 - 2⁶ = 9372907 is a prime.

Together with 9372973, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (9372973) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4686485 + 4686486.

It is an arithmetic number, because the mean of its divisors is an integer number (4686486).

Almost surely, 2^9372971 is an apocalyptic number.

9372971 is a deficient number, since it is larger than the sum of its proper divisors (1).

9372971 is an equidigital number, since it uses as much as digits as its factorization.

9372971 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 23814, while the sum is 38.

The square root of 9372971 is about 3061.5308262371. The cubic root of 9372971 is about 210.8429534512.

The spelling of 9372971 in words is "nine million, three hundred seventy-two thousand, nine hundred seventy-one".