9876543323 has 2 divisors, whose sum is σ = 9876543324. Its totient is φ = 9876543322.

The previous prime is 9876543319. The next prime is 9876543331. The reversal of 9876543323 is 3233456789.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 9876543323 - 2² = 9876543319 is a prime.

It is a super-2 number, since 2×9876543323² (a number of 21 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (9876543353) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4938271661 + 4938271662.

It is an arithmetic number, because the mean of its divisors is an integer number (4938271662).

Almost surely, 2^9876543323 is an apocalyptic number.

9876543323 is a deficient number, since it is larger than the sum of its proper divisors (1).

9876543323 is an equidigital number, since it uses as much as digits as its factorization.

9876543323 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3265920, while the sum is 50.

The square root of 9876543323 is about 99380.7995691321. The cubic root of 9876543323 is about 2145.5319739818.

The spelling of 9876543323 in words is "nine billion, eight hundred seventy-six million, five hundred forty-three thousand, three hundred twenty-three".