9497387 has 2 divisors, whose sum is σ = 9497388. Its totient is φ = 9497386.

The previous prime is 9497381. The next prime is 9497399. The reversal of 9497387 is 7837949.

9497387 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 9497387 - 2¹⁰ = 9496363 is a prime.

It is not a weakly prime, because it can be changed into another prime (9497381) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4748693 + 4748694.

It is an arithmetic number, because the mean of its divisors is an integer number (4748694).

Almost surely, 2^9497387 is an apocalyptic number.

9497387 is a deficient number, since it is larger than the sum of its proper divisors (1).

9497387 is an equidigital number, since it uses as much as digits as its factorization.

9497387 is an evil number, because the sum of its binary digits is even.

The product of its digits is 381024, while the sum is 47.

The square root of 9497387 is about 3081.7830877594. The cubic root of 9497387 is about 211.7717595251.

The spelling of 9497387 in words is "nine million, four hundred ninety-seven thousand, three hundred eighty-seven".