243302363 has 2 divisors, whose sum is σ = 243302364. Its totient is φ = 243302362.

The previous prime is 243302309. The next prime is 243302413. The reversal of 243302363 is 363203342.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 243302363 - 2⁸ = 243302107 is a prime.

It is not a weakly prime, because it can be changed into another prime (243302263) 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, 121651181 + 121651182.

It is an arithmetic number, because the mean of its divisors is an integer number (121651182).

Almost surely, 2^243302363 is an apocalyptic number.

243302363 is a deficient number, since it is larger than the sum of its proper divisors (1).

243302363 is an equidigital number, since it uses as much as digits as its factorization.

243302363 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 7776, while the sum is 26.

The square root of 243302363 is about 15598.1525508632. The cubic root of 243302363 is about 624.2838628429.

The spelling of 243302363 in words is "two hundred forty-three million, three hundred two thousand, three hundred sixty-three".