43368323 has 2 divisors, whose sum is σ = 43368324. Its totient is φ = 43368322.

The previous prime is 43368319. The next prime is 43368331. The reversal of 43368323 is 32386334.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 43368323 - 2² = 43368319 is a prime.

It is a super-2 number, since 2×43368323² = 3761622879664658, which contains 22 as substring.

It is a Sophie Germain prime.

It is a self number, because there is not a number n which added to its sum of digits gives 43368323.

It is not a weakly prime, because it can be changed into another prime (43368373) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21684161 + 21684162.

It is an arithmetic number, because the mean of its divisors is an integer number (21684162).

Almost surely, 2^43368323 is an apocalyptic number.

43368323 is a deficient number, since it is larger than the sum of its proper divisors (1).

43368323 is an equidigital number, since it uses as much as digits as its factorization.

43368323 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 31104, while the sum is 32.

The square root of 43368323 is about 6585.4630057423. The cubic root of 43368323 is about 351.3372596789.

The spelling of 43368323 in words is "forty-three million, three hundred sixty-eight thousand, three hundred twenty-three".