43148383 has 2 divisors, whose sum is σ = 43148384. Its totient is φ = 43148382.

The previous prime is 43148353. The next prime is 43148389. The reversal of 43148383 is 38384134.

It is a happy number.

43148383 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 43148383 - 2⁵ = 43148351 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (43148389) 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, 21574191 + 21574192.

It is an arithmetic number, because the mean of its divisors is an integer number (21574192).

Almost surely, 2^43148383 is an apocalyptic number.

43148383 is a deficient number, since it is larger than the sum of its proper divisors (1).

43148383 is an equidigital number, since it uses as much as digits as its factorization.

43148383 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 27648, while the sum is 34.

The square root of 43148383 is about 6568.7428782074. The cubic root of 43148383 is about 350.7423237935.

The spelling of 43148383 in words is "forty-three million, one hundred forty-eight thousand, three hundred eighty-three".