54230243 has 2 divisors, whose sum is σ = 54230244. Its totient is φ = 54230242.

The previous prime is 54230227. The next prime is 54230279. The reversal of 54230243 is 34203245.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 54230243 - 2⁴ = 54230227 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (54230213) 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, 27115121 + 27115122.

It is an arithmetic number, because the mean of its divisors is an integer number (27115122).

Almost surely, 2^54230243 is an apocalyptic number.

54230243 is a deficient number, since it is larger than the sum of its proper divisors (1).

54230243 is an equidigital number, since it uses as much as digits as its factorization.

54230243 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2880, while the sum is 23.

The square root of 54230243 is about 7364.1186166438. The cubic root of 54230243 is about 378.5127532790.

Adding to 54230243 its reverse (34203245), we get a palindrome (88433488).

The spelling of 54230243 in words is "fifty-four million, two hundred thirty thousand, two hundred forty-three".