230301257 has 2 divisors, whose sum is σ = 230301258. Its totient is φ = 230301256.

The previous prime is 230301251. The next prime is 230301289. The reversal of 230301257 is 752103032.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 211673401 + 18627856 = 14549^2 + 4316^2 .

It is a cyclic number.

It is not a de Polignac number, because 230301257 - 2¹⁰ = 230300233 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (230301251) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 115150628 + 115150629.

It is an arithmetic number, because the mean of its divisors is an integer number (115150629).

Almost surely, 2^230301257 is an apocalyptic number.

It is an amenable number.

230301257 is a deficient number, since it is larger than the sum of its proper divisors (1).

230301257 is an equidigital number, since it uses as much as digits as its factorization.

230301257 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1260, while the sum is 23.

The square root of 230301257 is about 15175.6797870804. The cubic root of 230301257 is about 612.9599550531.

Adding to 230301257 its reverse (752103032), we get a palindrome (982404289).

The spelling of 230301257 in words is "two hundred thirty million, three hundred one thousand, two hundred fifty-seven".