230504761 has 2 divisors, whose sum is σ = 230504762. Its totient is φ = 230504760.

The previous prime is 230504753. The next prime is 230504831. The reversal of 230504761 is 167405032.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 230432400 + 72361 = 15180^2 + 269^2 .

It is a cyclic number.

It is not a de Polignac number, because 230504761 - 2³ = 230504753 is a prime.

It is not a weakly prime, because it can be changed into another prime (230534761) 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, 115252380 + 115252381.

It is an arithmetic number, because the mean of its divisors is an integer number (115252381).

Almost surely, 2^230504761 is an apocalyptic number.

It is an amenable number.

230504761 is a deficient number, since it is larger than the sum of its proper divisors (1).

230504761 is an equidigital number, since it uses as much as digits as its factorization.

230504761 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5040, while the sum is 28.

The square root of 230504761 is about 15182.3832450640. The cubic root of 230504761 is about 613.1404477413.

Adding to 230504761 its reverse (167405032), we get a palindrome (397909793).

The spelling of 230504761 in words is "two hundred thirty million, five hundred four thousand, seven hundred sixty-one".