8423635343 has 2 divisors, whose sum is σ = 8423635344. Its totient is φ = 8423635342.

The previous prime is 8423635309. The next prime is 8423635357. The reversal of 8423635343 is 3435363248.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 8423635343 - 2¹⁸ = 8423373199 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 8423635343.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (8423635043) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4211817671 + 4211817672.

It is an arithmetic number, because the mean of its divisors is an integer number (4211817672).

Almost surely, 2^8423635343 is an apocalyptic number.

8423635343 is a deficient number, since it is larger than the sum of its proper divisors (1).

8423635343 is an equidigital number, since it uses as much as digits as its factorization.

8423635343 is an evil number, because the sum of its binary digits is even.

The product of its digits is 622080, while the sum is 41.

The square root of 8423635343 is about 91780.3646920190. The cubic root of 8423635343 is about 2034.6975057222.

The spelling of 8423635343 in words is "eight billion, four hundred twenty-three million, six hundred thirty-five thousand, three hundred forty-three".