996412343 has 2 divisors, whose sum is σ = 996412344. Its totient is φ = 996412342.

The previous prime is 996412327. The next prime is 996412379. The reversal of 996412343 is 343214699.

It is a weak prime.

It is an emirp because it is prime and its reverse (343214699) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 996412343 - 2⁴ = 996412327 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 996412343.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (996411343) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 498206171 + 498206172.

It is an arithmetic number, because the mean of its divisors is an integer number (498206172).

Almost surely, 2^996412343 is an apocalyptic number.

996412343 is a deficient number, since it is larger than the sum of its proper divisors (1).

996412343 is an equidigital number, since it uses as much as digits as its factorization.

996412343 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 139968, while the sum is 41.

The square root of 996412343 is about 31565.9997940822. Note that the first 3 decimals coincide. The cubic root of 996412343 is about 998.8026813335.

The spelling of 996412343 in words is "nine hundred ninety-six million, four hundred twelve thousand, three hundred forty-three".