9897343 has 2 divisors, whose sum is σ = 9897344. Its totient is φ = 9897342.

The previous prime is 9897319. The next prime is 9897361. The reversal of 9897343 is 3437989.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 9897343 - 2¹³ = 9889151 is a prime.

It is a d-powerful number, because it can be written as 9⁷ + 8⁵ + 9⁷ + 7⁵ + 3 + 4⁹ + 3⁹ .

It is a self number, because there is not a number n which added to its sum of digits gives 9897343.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (9897313) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4948671 + 4948672.

It is an arithmetic number, because the mean of its divisors is an integer number (4948672).

Almost surely, 2^9897343 is an apocalyptic number.

9897343 is a deficient number, since it is larger than the sum of its proper divisors (1).

9897343 is an equidigital number, since it uses as much as digits as its factorization.

9897343 is an evil number, because the sum of its binary digits is even.

The product of its digits is 163296, while the sum is 43.

The square root of 9897343 is about 3146.0042911605. The cubic root of 9897343 is about 214.7037057963.

The spelling of 9897343 in words is "nine million, eight hundred ninety-seven thousand, three hundred forty-three".