230773757 has 2 divisors, whose sum is σ = 230773758. Its totient is φ = 230773756.

The previous prime is 230773717. The next prime is 230773771. The reversal of 230773757 is 757377032.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 154281241 + 76492516 = 12421^2 + 8746^2 .

It is a cyclic number.

It is not a de Polignac number, because 230773757 - 2¹⁰ = 230772733 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (230773717) 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, 115386878 + 115386879.

It is an arithmetic number, because the mean of its divisors is an integer number (115386879).

Almost surely, 2^230773757 is an apocalyptic number.

It is an amenable number.

230773757 is a deficient number, since it is larger than the sum of its proper divisors (1).

230773757 is an equidigital number, since it uses as much as digits as its factorization.

230773757 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 216090, while the sum is 41.

The square root of 230773757 is about 15191.2394820173. The cubic root of 230773757 is about 613.3788639469.

The spelling of 230773757 in words is "two hundred thirty million, seven hundred seventy-three thousand, seven hundred fifty-seven".