9965343 has 4 divisors (see below), whose sum is σ = 13287128. Its totient is φ = 6643560.

The previous prime is 9965341. The next prime is 9965359. The reversal of 9965343 is 3435699.

9965343 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 9965343 - 2¹ = 9965341 is a prime.

It is a super-2 number, since 2×9965343² = 198616122215298, which contains 22 as substring.

It is a d-powerful number, because it can be written as 9² + 9⁵ + 6 + 5⁷ + 3¹⁴ + 4⁹ + 3¹⁴ .

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9965341) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1660888 + ... + 1660893.

It is an arithmetic number, because the mean of its divisors is an integer number (3321782).

Almost surely, 2^9965343 is an apocalyptic number.

9965343 is a deficient number, since it is larger than the sum of its proper divisors (3321785).

9965343 is a wasteful number, since it uses less digits than its factorization.

9965343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3321784.

The product of its digits is 87480, while the sum is 39.

The square root of 9965343 is about 3156.7931512850. The cubic root of 9965343 is about 215.1942934484.

The spelling of 9965343 in words is "nine million, nine hundred sixty-five thousand, three hundred forty-three".