43349063 has 2 divisors, whose sum is σ = 43349064. Its totient is φ = 43349062.

The previous prime is 43349039. The next prime is 43349083. The reversal of 43349063 is 36094334.

It is a happy number.

43349063 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 43349063 - 2⁶ = 43348999 is a prime.

It is equal to p_2624378 and since 43349063 and 2624378 have the same sum of digits, it is a Honaker prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (43349023) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21674531 + 21674532.

It is an arithmetic number, because the mean of its divisors is an integer number (21674532).

Almost surely, 2^43349063 is an apocalyptic number.

43349063 is a deficient number, since it is larger than the sum of its proper divisors (1).

43349063 is an equidigital number, since it uses as much as digits as its factorization.

43349063 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 23328, while the sum is 32.

The square root of 43349063 is about 6584.0005315917. Note that the first 3 decimals coincide. The cubic root of 43349063 is about 351.2852420071.

The spelling of 43349063 in words is "forty-three million, three hundred forty-nine thousand, sixty-three".