230780573 has 2 divisors, whose sum is σ = 230780574. Its totient is φ = 230780572.

The previous prime is 230780569. The next prime is 230780609. The reversal of 230780573 is 375087032.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 186131449 + 44649124 = 13643^2 + 6682^2 .

It is a cyclic number.

It is not a de Polignac number, because 230780573 - 2² = 230780569 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (230780503) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 115390286 + 115390287.

It is an arithmetic number, because the mean of its divisors is an integer number (115390287).

Almost surely, 2^230780573 is an apocalyptic number.

It is an amenable number.

230780573 is a deficient number, since it is larger than the sum of its proper divisors (1).

230780573 is an equidigital number, since it uses as much as digits as its factorization.

230780573 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 35280, while the sum is 35.

The square root of 230780573 is about 15191.4638201853. The cubic root of 230780573 is about 613.3849026884.

The spelling of 230780573 in words is "two hundred thirty million, seven hundred eighty thousand, five hundred seventy-three".