9371489 has 2 divisors, whose sum is σ = 9371490. Its totient is φ = 9371488.

The previous prime is 9371441. The next prime is 9371497. The reversal of 9371489 is 9841739.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 8025889 + 1345600 = 2833^2 + 1160^2 .

It is an emirp because it is prime and its reverse (9841739) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-9371489 is a prime.

It is not a weakly prime, because it can be changed into another prime (9370489) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4685744 + 4685745.

It is an arithmetic number, because the mean of its divisors is an integer number (4685745).

Almost surely, 2^9371489 is an apocalyptic number.

It is an amenable number.

9371489 is a deficient number, since it is larger than the sum of its proper divisors (1).

9371489 is an equidigital number, since it uses as much as digits as its factorization.

9371489 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 54432, while the sum is 41.

The square root of 9371489 is about 3061.2887808895. The cubic root of 9371489 is about 210.8318404424.

The spelling of 9371489 in words is "nine million, three hundred seventy-one thousand, four hundred eighty-nine".