230377739 has 2 divisors, whose sum is σ = 230377740. Its totient is φ = 230377738.

The previous prime is 230377687. The next prime is 230377751. The reversal of 230377739 is 937773032.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-230377739 is a prime.

It is a Sophie Germain prime.

It is a junction number, because it is equal to n+sod(n) for n = 230377696 and 230377705.

It is not a weakly prime, because it can be changed into another prime (230377339) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 115188869 + 115188870.

It is an arithmetic number, because the mean of its divisors is an integer number (115188870).

Almost surely, 2^230377739 is an apocalyptic number.

230377739 is a deficient number, since it is larger than the sum of its proper divisors (1).

230377739 is an equidigital number, since it uses as much as digits as its factorization.

230377739 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 166698, while the sum is 41.

The square root of 230377739 is about 15178.1994650222. The cubic root of 230377739 is about 613.0278012809.

The spelling of 230377739 in words is "two hundred thirty million, three hundred seventy-seven thousand, seven hundred thirty-nine".