230087243 has 2 divisors, whose sum is σ = 230087244. Its totient is φ = 230087242.

The previous prime is 230087233. The next prime is 230087261. The reversal of 230087243 is 342780032.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 230087243 - 2¹⁴ = 230070859 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (230087233) 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, 115043621 + 115043622.

It is an arithmetic number, because the mean of its divisors is an integer number (115043622).

Almost surely, 2^230087243 is an apocalyptic number.

230087243 is a deficient number, since it is larger than the sum of its proper divisors (1).

230087243 is an equidigital number, since it uses as much as digits as its factorization.

230087243 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 8064, while the sum is 29.

The square root of 230087243 is about 15168.6269319276. The cubic root of 230087243 is about 612.7700260453.

The spelling of 230087243 in words is "two hundred thirty million, eighty-seven thousand, two hundred forty-three".