9732397 has 2 divisors, whose sum is σ = 9732398. Its totient is φ = 9732396.

The previous prime is 9732379. The next prime is 9732439. The reversal of 9732397 is 7932379.

Together with previous prime (9732379) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 6295081 + 3437316 = 2509^2 + 1854^2 .

It is a cyclic number.

It is not a de Polignac number, because 9732397 - 2⁷ = 9732269 is a prime.

It is a nialpdrome in base 6.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (9732097) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4866198 + 4866199.

It is an arithmetic number, because the mean of its divisors is an integer number (4866199).

Almost surely, 2^9732397 is an apocalyptic number.

It is an amenable number.

9732397 is a deficient number, since it is larger than the sum of its proper divisors (1).

9732397 is an equidigital number, since it uses as much as digits as its factorization.

9732397 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 71442, while the sum is 40.

The square root of 9732397 is about 3119.6789898962. The cubic root of 9732397 is about 213.5042897781.

The spelling of 9732397 in words is "nine million, seven hundred thirty-two thousand, three hundred ninety-seven".