230785201 has 2 divisors, whose sum is σ = 230785202. Its totient is φ = 230785200.

The previous prime is 230785157. The next prime is 230785207. The reversal of 230785201 is 102587032.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 175297600 + 55487601 = 13240^2 + 7449^2 .

It is a cyclic number.

It is not a de Polignac number, because 230785201 - 2⁷ = 230785073 is a prime.

It is a super-2 number, since 2×230785201² = 106523618001220802, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 230785201.

It is not a weakly prime, because it can be changed into another prime (230785207) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 115392600 + 115392601.

It is an arithmetic number, because the mean of its divisors is an integer number (115392601).

Almost surely, 2^230785201 is an apocalyptic number.

It is an amenable number.

230785201 is a deficient number, since it is larger than the sum of its proper divisors (1).

230785201 is an equidigital number, since it uses as much as digits as its factorization.

230785201 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3360, while the sum is 28.

The square root of 230785201 is about 15191.6161418066. The cubic root of 230785201 is about 613.3890028694.

The spelling of 230785201 in words is "two hundred thirty million, seven hundred eighty-five thousand, two hundred one".