230062489 has 2 divisors, whose sum is σ = 230062490. Its totient is φ = 230062488.

The previous prime is 230062487. The next prime is 230062531. The reversal of 230062489 is 984260032.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 229977225 + 85264 = 15165^2 + 292^2 .

It is a cyclic number.

It is not a de Polignac number, because 230062489 - 2¹ = 230062487 is a prime.

Together with 230062487, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (230062487) 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, 115031244 + 115031245.

It is an arithmetic number, because the mean of its divisors is an integer number (115031245).

Almost surely, 2^230062489 is an apocalyptic number.

It is an amenable number.

230062489 is a deficient number, since it is larger than the sum of its proper divisors (1).

230062489 is an equidigital number, since it uses as much as digits as its factorization.

230062489 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 20736, while the sum is 34.

The square root of 230062489 is about 15167.8109495075. The cubic root of 230062489 is about 612.7480502460.

The spelling of 230062489 in words is "two hundred thirty million, sixty-two thousand, four hundred eighty-nine".