230077747 has 2 divisors, whose sum is σ = 230077748. Its totient is φ = 230077746.

The previous prime is 230077739. The next prime is 230077751. The reversal of 230077747 is 747770032.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 230077747 - 2³ = 230077739 is a prime.

It is not a weakly prime, because it can be changed into another prime (230077147) 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, 115038873 + 115038874.

It is an arithmetic number, because the mean of its divisors is an integer number (115038874).

Almost surely, 2^230077747 is an apocalyptic number.

230077747 is a deficient number, since it is larger than the sum of its proper divisors (1).

230077747 is an equidigital number, since it uses as much as digits as its factorization.

230077747 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 57624, while the sum is 37.

The square root of 230077747 is about 15168.3139142094. The cubic root of 230077747 is about 612.7615959905.

The spelling of 230077747 in words is "two hundred thirty million, seventy-seven thousand, seven hundred forty-seven".